86257888

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 173880000

約数和(自身を除く): 87622112

約数列:

[1, 2, 4, 8, 16, 32, 79, 149, 158, 229, 298, 316, 458, 596, 632, 916, 1192, 1264, 1832, 2384, 2528, 3664, 4768, 7328, 11771, 18091, 23542, 34121, 36182, 47084, 68242, 72364, 94168, 136484, 144728, 188336, 272968, 289456, 376672, 545936, 578912, 1091872, 2695559, 5391118, 10782236, 21564472, 43128944, 86257888]

約数ペア:

[(1, 86257888), (2, 43128944), (4, 21564472), (8, 10782236), (16, 5391118), (32, 2695559), (79, 1091872), (149, 578912), (158, 545936), (229, 376672), (298, 289456), (316, 272968), (458, 188336), (596, 144728), (632, 136484), (916, 94168), (1192, 72364), (1264, 68242), (1832, 47084), (2384, 36182), (2528, 34121), (3664, 23542), (4768, 18091), (7328, 11771)]