90089984

素因数分解:

$2^9\times {\mathrm{179}}^1\times {\mathrm{983}}^1$

素因数の和:1180

約数の個数: 40

約数和(自身を含む): 181193760

約数和(自身を除く): 91103776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 179, 256, 358, 512, 716, 983, 1432, 1966, 2864, 3932, 5728, 7864, 11456, 15728, 22912, 31456, 45824, 62912, 91648, 125824, 175957, 251648, 351914, 503296, 703828, 1407656, 2815312, 5630624, 11261248, 22522496, 45044992, 90089984]

約数ペア:

[(1, 90089984), (2, 45044992), (4, 22522496), (8, 11261248), (16, 5630624), (32, 2815312), (64, 1407656), (128, 703828), (179, 503296), (256, 351914), (358, 251648), (512, 175957), (716, 125824), (983, 91648), (1432, 62912), (1966, 45824), (2864, 31456), (3932, 22912), (5728, 15728), (7864, 11456)]