80947528

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1151}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 155520000

約数和(自身を除く): 74572472

約数列:

[1, 2, 4, 8, 59, 118, 149, 236, 298, 472, 596, 1151, 1192, 2302, 4604, 8791, 9208, 17582, 35164, 67909, 70328, 135818, 171499, 271636, 342998, 543272, 685996, 1371992, 10118441, 20236882, 40473764, 80947528]

約数ペア:

[(1, 80947528), (2, 40473764), (4, 20236882), (8, 10118441), (59, 1371992), (118, 685996), (149, 543272), (236, 342998), (298, 271636), (472, 171499), (596, 135818), (1151, 70328), (1192, 67909), (2302, 35164), (4604, 17582), (8791, 9208)]