72487688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{99571}}^1$

素因数の和:99597

約数の個数: 32

約数和(自身を含む): 167280960

約数和(自身を除く): 94793272

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 99571, 199142, 398284, 696997, 796568, 1294423, 1393994, 2588846, 2787988, 5177692, 5575976, 9060961, 10355384, 18121922, 36243844, 72487688]

約数ペア:

[(1, 72487688), (2, 36243844), (4, 18121922), (7, 10355384), (8, 9060961), (13, 5575976), (14, 5177692), (26, 2787988), (28, 2588846), (52, 1393994), (56, 1294423), (91, 796568), (104, 696997), (182, 398284), (364, 199142), (728, 99571)]