64825264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 154990080

約数和(自身を除く): 90164816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 743, 779, 1064, 1148, 1486, 1558, 2128, 2296, 2972, 3116, 4592, 5201, 5453, 5944, 6232, 10402, 10906, 11888, 12464, 14117, 20804, 21812, 28234, 30463, 41608, 43624, 56468, 60926, 83216, 87248, 98819, 112936, 121852, 197638, 213241, 225872, 243704, 395276, 426482, 487408, 578797, 790552, 852964, 1157594, 1581104, 1705928, 2315188, 3411856, 4051579, 4630376, 8103158, 9260752, 16206316, 32412632, 64825264]

約数ペア:

[(1, 64825264), (2, 32412632), (4, 16206316), (7, 9260752), (8, 8103158), (14, 4630376), (16, 4051579), (19, 3411856), (28, 2315188), (38, 1705928), (41, 1581104), (56, 1157594), (76, 852964), (82, 790552), (112, 578797), (133, 487408), (152, 426482), (164, 395276), (266, 243704), (287, 225872), (304, 213241), (328, 197638), (532, 121852), (574, 112936), (656, 98819), (743, 87248), (779, 83216), (1064, 60926), (1148, 56468), (1486, 43624), (1558, 41608), (2128, 30463), (2296, 28234), (2972, 21812), (3116, 20804), (4592, 14117), (5201, 12464), (5453, 11888), (5944, 10906), (6232, 10402)]