64257696

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11743}}^1$

素因数の和:11778

約数の個数: 72

約数和(自身を含む): 192366720

約数和(自身を除く): 128109024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 11743, 23486, 35229, 46972, 70458, 93944, 105687, 140916, 187888, 211374, 223117, 281832, 375776, 422748, 446234, 563664, 669351, 845496, 892468, 1127328, 1338702, 1690992, 1784936, 2008053, 2677404, 3381984, 3569872, 4016106, 5354808, 7139744, 8032212, 10709616, 16064424, 21419232, 32128848, 64257696]

約数ペア:

[(1, 64257696), (2, 32128848), (3, 21419232), (4, 16064424), (6, 10709616), (8, 8032212), (9, 7139744), (12, 5354808), (16, 4016106), (18, 3569872), (19, 3381984), (24, 2677404), (32, 2008053), (36, 1784936), (38, 1690992), (48, 1338702), (57, 1127328), (72, 892468), (76, 845496), (96, 669351), (114, 563664), (144, 446234), (152, 422748), (171, 375776), (228, 281832), (288, 223117), (304, 211374), (342, 187888), (456, 140916), (608, 105687), (684, 93944), (912, 70458), (1368, 46972), (1824, 35229), (2736, 23486), (5472, 11743)]