68420772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4451}}^1$

素因数の和:4529

約数の個数: 72

約数和(自身を含む): 200945472

約数和(自身を除く): 132524700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 4451, 5124, 7686, 8902, 13353, 15372, 17804, 26706, 31157, 40059, 53412, 62314, 80118, 93471, 124628, 160236, 186942, 271511, 280413, 373884, 543022, 560826, 814533, 1086044, 1121652, 1629066, 1900577, 2443599, 3258132, 3801154, 4887198, 5701731, 7602308, 9774396, 11403462, 17105193, 22806924, 34210386, 68420772]

約数ペア:

[(1, 68420772), (2, 34210386), (3, 22806924), (4, 17105193), (6, 11403462), (7, 9774396), (9, 7602308), (12, 5701731), (14, 4887198), (18, 3801154), (21, 3258132), (28, 2443599), (36, 1900577), (42, 1629066), (61, 1121652), (63, 1086044), (84, 814533), (122, 560826), (126, 543022), (183, 373884), (244, 280413), (252, 271511), (366, 186942), (427, 160236), (549, 124628), (732, 93471), (854, 80118), (1098, 62314), (1281, 53412), (1708, 40059), (2196, 31157), (2562, 26706), (3843, 17804), (4451, 15372), (5124, 13353), (7686, 8902)]