65668472

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 125550000

約数和(自身を除く): 59881528

約数列:

[1, 2, 4, 8, 89, 149, 178, 298, 356, 596, 619, 712, 1192, 1238, 2476, 4952, 13261, 26522, 53044, 55091, 92231, 106088, 110182, 184462, 220364, 368924, 440728, 737848, 8208559, 16417118, 32834236, 65668472]

約数ペア:

[(1, 65668472), (2, 32834236), (4, 16417118), (8, 8208559), (89, 737848), (149, 440728), (178, 368924), (298, 220364), (356, 184462), (596, 110182), (619, 106088), (712, 92231), (1192, 55091), (1238, 53044), (2476, 26522), (4952, 13261)]