31968772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 65560320

約数和(自身を除く): 33591548

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 79, 158, 187, 316, 374, 541, 748, 869, 1082, 1343, 1738, 2164, 2686, 3476, 5372, 5951, 9197, 11902, 14773, 18394, 23804, 29546, 36788, 42739, 59092, 85478, 101167, 170956, 202334, 404668, 470129, 726563, 940258, 1453126, 1880516, 2906252, 7992193, 15984386, 31968772]

約数ペア:

[(1, 31968772), (2, 15984386), (4, 7992193), (11, 2906252), (17, 1880516), (22, 1453126), (34, 940258), (44, 726563), (68, 470129), (79, 404668), (158, 202334), (187, 170956), (316, 101167), (374, 85478), (541, 59092), (748, 42739), (869, 36788), (1082, 29546), (1343, 23804), (1738, 18394), (2164, 14773), (2686, 11902), (3476, 9197), (5372, 5951)]