87870744

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 224

約数和(自身を含む): 284617200

約数和(自身を除く): 196746456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 61, 72, 76, 78, 81, 104, 108, 114, 117, 122, 152, 156, 162, 171, 183, 216, 228, 234, 243, 244, 247, 312, 324, 342, 351, 366, 456, 468, 486, 488, 494, 513, 549, 648, 684, 702, 729, 732, 741, 793, 936, 972, 988, 1026, 1053, 1098, 1159, 1368, 1404, 1458, 1464, 1482, 1539, 1586, 1647, 1944, 1976, 2052, 2106, 2196, 2223, 2318, 2379, 2808, 2916, 2964, 3078, 3159, 3172, 3294, 3477, 4104, 4212, 4392, 4446, 4617, 4636, 4758, 4941, 5832, 5928, 6156, 6318, 6344, 6588, 6669, 6954, 7137, 8424, 8892, 9234, 9272, 9477, 9516, 9882, 10431, 12312, 12636, 13176, 13338, 13851, 13908, 14274, 14823, 15067, 17784, 18468, 18954, 19032, 19764, 20007, 20862, 21411, 25272, 26676, 27702, 27816, 28548, 29646, 30134, 31293, 36936, 37908, 39528, 40014, 41724, 42822, 44469, 45201, 53352, 55404, 57096, 59292, 60021, 60268, 62586, 64233, 75816, 80028, 83448, 85644, 88938, 90402, 93879, 110808, 118584, 120042, 120536, 125172, 128466, 135603, 160056, 171288, 177876, 180063, 180804, 187758, 192699, 240084, 250344, 256932, 271206, 281637, 355752, 360126, 361608, 375516, 385398, 406809, 480168, 513864, 542412, 563274, 578097, 720252, 751032, 770796, 813618, 844911, 1084824, 1126548, 1156194, 1220427, 1440504, 1541592, 1627236, 1689822, 2253096, 2312388, 2440854, 3254472, 3379644, 3661281, 4624776, 4881708, 6759288, 7322562, 9763416, 10983843, 14645124, 21967686, 29290248, 43935372, 87870744]

約数ペア:

[(1, 87870744), (2, 43935372), (3, 29290248), (4, 21967686), (6, 14645124), (8, 10983843), (9, 9763416), (12, 7322562), (13, 6759288), (18, 4881708), (19, 4624776), (24, 3661281), (26, 3379644), (27, 3254472), (36, 2440854), (38, 2312388), (39, 2253096), (52, 1689822), (54, 1627236), (57, 1541592), (61, 1440504), (72, 1220427), (76, 1156194), (78, 1126548), (81, 1084824), (104, 844911), (108, 813618), (114, 770796), (117, 751032), (122, 720252), (152, 578097), (156, 563274), (162, 542412), (171, 513864), (183, 480168), (216, 406809), (228, 385398), (234, 375516), (243, 361608), (244, 360126), (247, 355752), (312, 281637), (324, 271206), (342, 256932), (351, 250344), (366, 240084), (456, 192699), (468, 187758), (486, 180804), (488, 180063), (494, 177876), (513, 171288), (549, 160056), (648, 135603), (684, 128466), (702, 125172), (729, 120536), (732, 120042), (741, 118584), (793, 110808), (936, 93879), (972, 90402), (988, 88938), (1026, 85644), (1053, 83448), (1098, 80028), (1159, 75816), (1368, 64233), (1404, 62586), (1458, 60268), (1464, 60021), (1482, 59292), (1539, 57096), (1586, 55404), (1647, 53352), (1944, 45201), (1976, 44469), (2052, 42822), (2106, 41724), (2196, 40014), (2223, 39528), (2318, 37908), (2379, 36936), (2808, 31293), (2916, 30134), (2964, 29646), (3078, 28548), (3159, 27816), (3172, 27702), (3294, 26676), (3477, 25272), (4104, 21411), (4212, 20862), (4392, 20007), (4446, 19764), (4617, 19032), (4636, 18954), (4758, 18468), (4941, 17784), (5832, 15067), (5928, 14823), (6156, 14274), (6318, 13908), (6344, 13851), (6588, 13338), (6669, 13176), (6954, 12636), (7137, 12312), (8424, 10431), (8892, 9882), (9234, 9516), (9272, 9477)]