64717912

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 148115520

約数和(自身を除く): 83397608

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 157, 238, 314, 433, 476, 628, 866, 952, 1099, 1256, 1732, 2198, 2669, 3031, 3464, 4396, 5338, 6062, 7361, 8792, 10676, 12124, 14722, 18683, 21352, 24248, 29444, 37366, 51527, 58888, 67981, 74732, 103054, 135962, 149464, 206108, 271924, 412216, 475867, 543848, 951734, 1155677, 1903468, 2311354, 3806936, 4622708, 8089739, 9245416, 16179478, 32358956, 64717912]

約数ペア:

[(1, 64717912), (2, 32358956), (4, 16179478), (7, 9245416), (8, 8089739), (14, 4622708), (17, 3806936), (28, 2311354), (34, 1903468), (56, 1155677), (68, 951734), (119, 543848), (136, 475867), (157, 412216), (238, 271924), (314, 206108), (433, 149464), (476, 135962), (628, 103054), (866, 74732), (952, 67981), (1099, 58888), (1256, 51527), (1732, 37366), (2198, 29444), (2669, 24248), (3031, 21352), (3464, 18683), (4396, 14722), (5338, 12124), (6062, 10676), (7361, 8792)]