73509974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 120268800

約数和(自身を除く): 46758826

約数列:

[1, 2, 19, 38, 47, 79, 94, 158, 521, 893, 1042, 1501, 1786, 3002, 3713, 7426, 9899, 19798, 24487, 41159, 48974, 70547, 82318, 141094, 465253, 782021, 930506, 1564042, 1934473, 3868946, 36754987, 73509974]

約数ペア:

[(1, 73509974), (2, 36754987), (19, 3868946), (38, 1934473), (47, 1564042), (79, 930506), (94, 782021), (158, 465253), (521, 141094), (893, 82318), (1042, 70547), (1501, 48974), (1786, 41159), (3002, 24487), (3713, 19798), (7426, 9899)]