64979474

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 124498944

約数和(自身を除く): 59519470

約数列:

[1, 2, 7, 14, 17, 34, 37, 47, 74, 94, 119, 157, 238, 259, 314, 329, 518, 629, 658, 799, 1099, 1258, 1598, 1739, 2198, 2669, 3478, 4403, 5338, 5593, 5809, 7379, 8806, 11186, 11618, 12173, 14758, 18683, 24346, 29563, 37366, 40663, 51653, 59126, 81326, 98753, 103306, 125443, 197506, 206941, 250886, 273023, 413882, 546046, 691271, 878101, 1382542, 1756202, 1911161, 3822322, 4641391, 9282782, 32489737, 64979474]

約数ペア:

[(1, 64979474), (2, 32489737), (7, 9282782), (14, 4641391), (17, 3822322), (34, 1911161), (37, 1756202), (47, 1382542), (74, 878101), (94, 691271), (119, 546046), (157, 413882), (238, 273023), (259, 250886), (314, 206941), (329, 197506), (518, 125443), (629, 103306), (658, 98753), (799, 81326), (1099, 59126), (1258, 51653), (1598, 40663), (1739, 37366), (2198, 29563), (2669, 24346), (3478, 18683), (4403, 14758), (5338, 12173), (5593, 11618), (5809, 11186), (7379, 8806)]