31917776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1201}}^1$

素因数の和:1371

約数の個数: 40

約数和(自身を含む): 67965888

約数和(自身を除く): 36048112

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 151, 176, 302, 604, 1201, 1208, 1661, 2402, 2416, 3322, 4804, 6644, 9608, 13211, 13288, 19216, 26422, 26576, 52844, 105688, 181351, 211376, 362702, 725404, 1450808, 1994861, 2901616, 3989722, 7979444, 15958888, 31917776]

約数ペア:

[(1, 31917776), (2, 15958888), (4, 7979444), (8, 3989722), (11, 2901616), (16, 1994861), (22, 1450808), (44, 725404), (88, 362702), (151, 211376), (176, 181351), (302, 105688), (604, 52844), (1201, 26576), (1208, 26422), (1661, 19216), (2402, 13288), (2416, 13211), (3322, 9608), (4804, 6644)]