68293404

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 177519888

約数和(自身を除く): 109226484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 137, 183, 227, 244, 274, 366, 411, 454, 548, 549, 681, 732, 822, 908, 1098, 1233, 1362, 1644, 2043, 2196, 2466, 2724, 4086, 4932, 8172, 8357, 13847, 16714, 25071, 27694, 31099, 33428, 41541, 50142, 55388, 62198, 75213, 83082, 93297, 100284, 124396, 124623, 150426, 166164, 186594, 249246, 279891, 300852, 373188, 498492, 559782, 1119564, 1897039, 3794078, 5691117, 7588156, 11382234, 17073351, 22764468, 34146702, 68293404]

約数ペア:

[(1, 68293404), (2, 34146702), (3, 22764468), (4, 17073351), (6, 11382234), (9, 7588156), (12, 5691117), (18, 3794078), (36, 1897039), (61, 1119564), (122, 559782), (137, 498492), (183, 373188), (227, 300852), (244, 279891), (274, 249246), (366, 186594), (411, 166164), (454, 150426), (548, 124623), (549, 124396), (681, 100284), (732, 93297), (822, 83082), (908, 75213), (1098, 62198), (1233, 55388), (1362, 50142), (1644, 41541), (2043, 33428), (2196, 31099), (2466, 27694), (2724, 25071), (4086, 16714), (4932, 13847), (8172, 8357)]