79991496

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:556

約数の個数: 128

約数和(自身を含む): 243734400

約数和(自身を除く): 163742904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 61, 72, 78, 104, 108, 117, 122, 156, 183, 216, 234, 244, 312, 351, 366, 467, 468, 488, 549, 702, 732, 793, 934, 936, 1098, 1401, 1404, 1464, 1586, 1647, 1868, 2196, 2379, 2802, 2808, 3172, 3294, 3736, 4203, 4392, 4758, 5604, 6071, 6344, 6588, 7137, 8406, 9516, 11208, 12142, 12609, 13176, 14274, 16812, 18213, 19032, 21411, 24284, 25218, 28487, 28548, 33624, 36426, 42822, 48568, 50436, 54639, 56974, 57096, 72852, 85461, 85644, 100872, 109278, 113948, 145704, 163917, 170922, 171288, 218556, 227896, 256383, 327834, 341844, 370331, 437112, 512766, 655668, 683688, 740662, 769149, 1025532, 1110993, 1311336, 1481324, 1538298, 2051064, 2221986, 2962648, 3076596, 3332979, 4443972, 6153192, 6665958, 8887944, 9998937, 13331916, 19997874, 26663832, 39995748, 79991496]

約数ペア:

[(1, 79991496), (2, 39995748), (3, 26663832), (4, 19997874), (6, 13331916), (8, 9998937), (9, 8887944), (12, 6665958), (13, 6153192), (18, 4443972), (24, 3332979), (26, 3076596), (27, 2962648), (36, 2221986), (39, 2051064), (52, 1538298), (54, 1481324), (61, 1311336), (72, 1110993), (78, 1025532), (104, 769149), (108, 740662), (117, 683688), (122, 655668), (156, 512766), (183, 437112), (216, 370331), (234, 341844), (244, 327834), (312, 256383), (351, 227896), (366, 218556), (467, 171288), (468, 170922), (488, 163917), (549, 145704), (702, 113948), (732, 109278), (793, 100872), (934, 85644), (936, 85461), (1098, 72852), (1401, 57096), (1404, 56974), (1464, 54639), (1586, 50436), (1647, 48568), (1868, 42822), (2196, 36426), (2379, 33624), (2802, 28548), (2808, 28487), (3172, 25218), (3294, 24284), (3736, 21411), (4203, 19032), (4392, 18213), (4758, 16812), (5604, 14274), (6071, 13176), (6344, 12609), (6588, 12142), (7137, 11208), (8406, 9516)]