86772410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{883}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 161920512

約数和(自身を除く): 75148102

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 317, 634, 883, 1585, 1766, 3170, 4415, 8830, 9827, 19654, 27373, 49135, 54746, 98270, 136865, 273730, 279911, 559822, 1399555, 2799110, 8677241, 17354482, 43386205, 86772410]

約数ペア:

[(1, 86772410), (2, 43386205), (5, 17354482), (10, 8677241), (31, 2799110), (62, 1399555), (155, 559822), (310, 279911), (317, 273730), (634, 136865), (883, 98270), (1585, 54746), (1766, 49135), (3170, 27373), (4415, 19654), (8830, 9827)]