42658078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 69431040

約数和(自身を除く): 26772962

約数列:

[1, 2, 19, 38, 71, 97, 142, 163, 194, 326, 1349, 1843, 2698, 3097, 3686, 6194, 6887, 11573, 13774, 15811, 23146, 31622, 130853, 219887, 261706, 300409, 439774, 600818, 1122581, 2245162, 21329039, 42658078]

約数ペア:

[(1, 42658078), (2, 21329039), (19, 2245162), (38, 1122581), (71, 600818), (97, 439774), (142, 300409), (163, 261706), (194, 219887), (326, 130853), (1349, 31622), (1843, 23146), (2698, 15811), (3097, 13774), (3686, 11573), (6194, 6887)]