72557942

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 117849600

約数和(自身を除く): 45291658

約数列:

[1, 2, 29, 43, 47, 58, 86, 94, 619, 1238, 1247, 1363, 2021, 2494, 2726, 4042, 17951, 26617, 29093, 35902, 53234, 58186, 58609, 117218, 771893, 843697, 1250999, 1543786, 1687394, 2501998, 36278971, 72557942]

約数ペア:

[(1, 72557942), (2, 36278971), (29, 2501998), (43, 1687394), (47, 1543786), (58, 1250999), (86, 843697), (94, 771893), (619, 117218), (1238, 58609), (1247, 58186), (1363, 53234), (2021, 35902), (2494, 29093), (2726, 26617), (4042, 17951)]