87470438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 150232320

約数和(自身を除く): 62761882

約数列:

[1, 2, 11, 22, 29, 58, 71, 142, 319, 638, 781, 1562, 1931, 2059, 3862, 4118, 21241, 22649, 42482, 45298, 55999, 111998, 137101, 274202, 615989, 1231978, 1508111, 3016222, 3975929, 7951858, 43735219, 87470438]

約数ペア:

[(1, 87470438), (2, 43735219), (11, 7951858), (22, 3975929), (29, 3016222), (58, 1508111), (71, 1231978), (142, 615989), (319, 274202), (638, 137101), (781, 111998), (1562, 55999), (1931, 45298), (2059, 42482), (3862, 22649), (4118, 21241)]