72639416

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{46091}}^1$

素因数の和:46294

約数の個数: 16

約数和(自身を含む): 136893240

約数和(自身を除く): 64253824

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 46091, 92182, 184364, 368728, 9079927, 18159854, 36319708, 72639416]

約数ペア:

[(1, 72639416), (2, 36319708), (4, 18159854), (8, 9079927), (197, 368728), (394, 184364), (788, 92182), (1576, 46091)]