67866688

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:555

約数の個数: 56

約数和(自身を含む): 141102080

約数和(自身を除く): 73235392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 433, 496, 632, 866, 992, 1264, 1732, 1984, 2449, 2528, 3464, 4898, 5056, 6928, 9796, 13423, 13856, 19592, 26846, 27712, 34207, 39184, 53692, 68414, 78368, 107384, 136828, 156736, 214768, 273656, 429536, 547312, 859072, 1060417, 1094624, 2120834, 2189248, 4241668, 8483336, 16966672, 33933344, 67866688]

約数ペア:

[(1, 67866688), (2, 33933344), (4, 16966672), (8, 8483336), (16, 4241668), (31, 2189248), (32, 2120834), (62, 1094624), (64, 1060417), (79, 859072), (124, 547312), (158, 429536), (248, 273656), (316, 214768), (433, 156736), (496, 136828), (632, 107384), (866, 78368), (992, 68414), (1264, 53692), (1732, 39184), (1984, 34207), (2449, 27712), (2528, 26846), (3464, 19592), (4898, 13856), (5056, 13423), (6928, 9796)]