88891312

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 176743152

約数和(自身を除く): 87851840

約数列:

[1, 2, 4, 8, 16, 67, 101, 134, 202, 268, 404, 536, 808, 821, 1072, 1616, 1642, 3284, 6568, 6767, 13136, 13534, 27068, 54136, 55007, 82921, 108272, 110014, 165842, 220028, 331684, 440056, 663368, 880112, 1326736, 5555707, 11111414, 22222828, 44445656, 88891312]

約数ペア:

[(1, 88891312), (2, 44445656), (4, 22222828), (8, 11111414), (16, 5555707), (67, 1326736), (101, 880112), (134, 663368), (202, 440056), (268, 331684), (404, 220028), (536, 165842), (808, 110014), (821, 108272), (1072, 82921), (1616, 55007), (1642, 54136), (3284, 27068), (6568, 13534), (6767, 13136)]