90531968

素因数分解:

$2^7\times {\mathrm{29}}^4$

素因数の和:130

約数の個数: 40

約数和(自身を含む): 186797955

約数和(自身を除く): 96265987

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 841, 928, 1682, 1856, 3364, 3712, 6728, 13456, 24389, 26912, 48778, 53824, 97556, 107648, 195112, 390224, 707281, 780448, 1414562, 1560896, 2829124, 3121792, 5658248, 11316496, 22632992, 45265984, 90531968]

約数ペア:

[(1, 90531968), (2, 45265984), (4, 22632992), (8, 11316496), (16, 5658248), (29, 3121792), (32, 2829124), (58, 1560896), (64, 1414562), (116, 780448), (128, 707281), (232, 390224), (464, 195112), (841, 107648), (928, 97556), (1682, 53824), (1856, 48778), (3364, 26912), (3712, 24389), (6728, 13456)]