80606376

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18353}}^1$

素因数の和:18426

約数の個数: 48

約数和(自身を含む): 221899860

約数和(自身を除く): 141293484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 18353, 36706, 55059, 73412, 110118, 146824, 165177, 220236, 330354, 440472, 660708, 1119533, 1321416, 2239066, 3358599, 4478132, 6717198, 8956264, 10075797, 13434396, 20151594, 26868792, 40303188, 80606376]

約数ペア:

[(1, 80606376), (2, 40303188), (3, 26868792), (4, 20151594), (6, 13434396), (8, 10075797), (9, 8956264), (12, 6717198), (18, 4478132), (24, 3358599), (36, 2239066), (61, 1321416), (72, 1119533), (122, 660708), (183, 440472), (244, 330354), (366, 220236), (488, 165177), (549, 146824), (732, 110118), (1098, 73412), (1464, 55059), (2196, 36706), (4392, 18353)]