78348816

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2030

約数の個数: 160

約数和(自身を含む): 276926720

約数和(自身を除く): 198577904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 1993, 2184, 2457, 2808, 3024, 3276, 3986, 4368, 4914, 5616, 5979, 6552, 7972, 9828, 11958, 13104, 13951, 15944, 17937, 19656, 23916, 25909, 27902, 31888, 35874, 39312, 41853, 47832, 51818, 53811, 55804, 71748, 77727, 83706, 95664, 103636, 107622, 111608, 125559, 143496, 155454, 167412, 181363, 207272, 215244, 223216, 233181, 251118, 286992, 310908, 334824, 362726, 376677, 414544, 430488, 466362, 502236, 544089, 621816, 669648, 699543, 725452, 753354, 860976, 932724, 1004472, 1088178, 1243632, 1399086, 1450904, 1506708, 1632267, 1865448, 2008944, 2176356, 2798172, 2901808, 3013416, 3264534, 3730896, 4352712, 4896801, 5596344, 6026832, 6529068, 8705424, 9793602, 11192688, 13058136, 19587204, 26116272, 39174408, 78348816]

約数ペア:

[(1, 78348816), (2, 39174408), (3, 26116272), (4, 19587204), (6, 13058136), (7, 11192688), (8, 9793602), (9, 8705424), (12, 6529068), (13, 6026832), (14, 5596344), (16, 4896801), (18, 4352712), (21, 3730896), (24, 3264534), (26, 3013416), (27, 2901808), (28, 2798172), (36, 2176356), (39, 2008944), (42, 1865448), (48, 1632267), (52, 1506708), (54, 1450904), (56, 1399086), (63, 1243632), (72, 1088178), (78, 1004472), (84, 932724), (91, 860976), (104, 753354), (108, 725452), (112, 699543), (117, 669648), (126, 621816), (144, 544089), (156, 502236), (168, 466362), (182, 430488), (189, 414544), (208, 376677), (216, 362726), (234, 334824), (252, 310908), (273, 286992), (312, 251118), (336, 233181), (351, 223216), (364, 215244), (378, 207272), (432, 181363), (468, 167412), (504, 155454), (546, 143496), (624, 125559), (702, 111608), (728, 107622), (756, 103636), (819, 95664), (936, 83706), (1008, 77727), (1092, 71748), (1404, 55804), (1456, 53811), (1512, 51818), (1638, 47832), (1872, 41853), (1993, 39312), (2184, 35874), (2457, 31888), (2808, 27902), (3024, 25909), (3276, 23916), (3986, 19656), (4368, 17937), (4914, 15944), (5616, 13951), (5979, 13104), (6552, 11958), (7972, 9828)]