72591284

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{617}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 129433920

約数和(自身を除く): 56842636

約数列:

[1, 2, 4, 67, 134, 268, 439, 617, 878, 1234, 1756, 2468, 29413, 41339, 58826, 82678, 117652, 165356, 270863, 541726, 1083452, 18147821, 36295642, 72591284]

約数ペア:

[(1, 72591284), (2, 36295642), (4, 18147821), (67, 1083452), (134, 541726), (268, 270863), (439, 165356), (617, 117652), (878, 82678), (1234, 58826), (1756, 41339), (2468, 29413)]