66173636

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1231}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 117976320

約数和(自身を除く): 51802684

約数列:

[1, 2, 4, 89, 151, 178, 302, 356, 604, 1231, 2462, 4924, 13439, 26878, 53756, 109559, 185881, 219118, 371762, 438236, 743524, 16543409, 33086818, 66173636]

約数ペア:

[(1, 66173636), (2, 33086818), (4, 16543409), (89, 743524), (151, 438236), (178, 371762), (302, 219118), (356, 185881), (604, 109559), (1231, 53756), (2462, 26878), (4924, 13439)]