71879624

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 136891200

約数和(自身を除く): 65011576

約数列:

[1, 2, 4, 8, 151, 157, 302, 314, 379, 604, 628, 758, 1208, 1256, 1516, 3032, 23707, 47414, 57229, 59503, 94828, 114458, 119006, 189656, 228916, 238012, 457832, 476024, 8984953, 17969906, 35939812, 71879624]

約数ペア:

[(1, 71879624), (2, 35939812), (4, 17969906), (8, 8984953), (151, 476024), (157, 457832), (302, 238012), (314, 228916), (379, 189656), (604, 119006), (628, 114458), (758, 94828), (1208, 59503), (1256, 57229), (1516, 47414), (3032, 23707)]