90705008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7951}}^1$

素因数の和:8013

約数の個数: 40

約数和(自身を含む): 189321216

約数和(自身を除く): 98616208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 7951, 11408, 15902, 31804, 63608, 127216, 182873, 246481, 365746, 492962, 731492, 985924, 1462984, 1971848, 2925968, 3943696, 5669063, 11338126, 22676252, 45352504, 90705008]

約数ペア:

[(1, 90705008), (2, 45352504), (4, 22676252), (8, 11338126), (16, 5669063), (23, 3943696), (31, 2925968), (46, 1971848), (62, 1462984), (92, 985924), (124, 731492), (184, 492962), (248, 365746), (368, 246481), (496, 182873), (713, 127216), (1426, 63608), (2852, 31804), (5704, 15902), (7951, 11408)]