31403704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 61261200

約数和(自身を除く): 29857496

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 164, 268, 328, 536, 1429, 2747, 2858, 5494, 5716, 10988, 11432, 21976, 58589, 95743, 117178, 191486, 234356, 382972, 468712, 765944, 3925463, 7850926, 15701852, 31403704]

約数ペア:

[(1, 31403704), (2, 15701852), (4, 7850926), (8, 3925463), (41, 765944), (67, 468712), (82, 382972), (134, 234356), (164, 191486), (268, 117178), (328, 95743), (536, 58589), (1429, 21976), (2747, 11432), (2858, 10988), (5494, 5716)]