77640932

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{1223}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 138801600

約数和(自身を除く): 61160668

約数列:

[1, 2, 4, 59, 118, 236, 269, 538, 1076, 1223, 2446, 4892, 15871, 31742, 63484, 72157, 144314, 288628, 328987, 657974, 1315948, 19410233, 38820466, 77640932]

約数ペア:

[(1, 77640932), (2, 38820466), (4, 19410233), (59, 1315948), (118, 657974), (236, 328987), (269, 288628), (538, 144314), (1076, 72157), (1223, 63484), (2446, 31742), (4892, 15871)]