61865840

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14591}}^1$

素因数の和:14657

約数の個数: 40

約数和(自身を含む): 146562048

約数和(自身を除く): 84696208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 14591, 29182, 58364, 72955, 116728, 145910, 233456, 291820, 583640, 773323, 1167280, 1546646, 3093292, 3866615, 6186584, 7733230, 12373168, 15466460, 30932920, 61865840]

約数ペア:

[(1, 61865840), (2, 30932920), (4, 15466460), (5, 12373168), (8, 7733230), (10, 6186584), (16, 3866615), (20, 3093292), (40, 1546646), (53, 1167280), (80, 773323), (106, 583640), (212, 291820), (265, 233456), (424, 145910), (530, 116728), (848, 72955), (1060, 58364), (2120, 29182), (4240, 14591)]