31899192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{102241}}^1$

素因数の和:102263

約数の個数: 32

約数和(自身を含む): 85883280

約数和(自身を除く): 53984088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 102241, 204482, 306723, 408964, 613446, 817928, 1226892, 1329133, 2453784, 2658266, 3987399, 5316532, 7974798, 10633064, 15949596, 31899192]

約数ペア:

[(1, 31899192), (2, 15949596), (3, 10633064), (4, 7974798), (6, 5316532), (8, 3987399), (12, 2658266), (13, 2453784), (24, 1329133), (26, 1226892), (39, 817928), (52, 613446), (78, 408964), (104, 306723), (156, 204482), (312, 102241)]