61985556

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{24251}}^1$

素因数の和:24332

約数の個数: 36

約数和(自身を含む): 158899104

約数和(自身を除く): 96913548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 24251, 48502, 72753, 97004, 145506, 218259, 291012, 436518, 873036, 1721821, 3443642, 5165463, 6887284, 10330926, 15496389, 20661852, 30992778, 61985556]

約数ペア:

[(1, 61985556), (2, 30992778), (3, 20661852), (4, 15496389), (6, 10330926), (9, 6887284), (12, 5165463), (18, 3443642), (36, 1721821), (71, 873036), (142, 436518), (213, 291012), (284, 218259), (426, 145506), (639, 97004), (852, 72753), (1278, 48502), (2556, 24251)]