31648716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 87906000

約数和(自身を除く): 56257284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 229, 349, 396, 458, 687, 698, 916, 1047, 1374, 1396, 2061, 2094, 2519, 2748, 3141, 3839, 4122, 4188, 5038, 6282, 7557, 7678, 8244, 10076, 11517, 12564, 15114, 15356, 22671, 23034, 30228, 34551, 45342, 46068, 69102, 79921, 90684, 138204, 159842, 239763, 319684, 479526, 719289, 879131, 959052, 1438578, 1758262, 2637393, 2877156, 3516524, 5274786, 7912179, 10549572, 15824358, 31648716]

約数ペア:

[(1, 31648716), (2, 15824358), (3, 10549572), (4, 7912179), (6, 5274786), (9, 3516524), (11, 2877156), (12, 2637393), (18, 1758262), (22, 1438578), (33, 959052), (36, 879131), (44, 719289), (66, 479526), (99, 319684), (132, 239763), (198, 159842), (229, 138204), (349, 90684), (396, 79921), (458, 69102), (687, 46068), (698, 45342), (916, 34551), (1047, 30228), (1374, 23034), (1396, 22671), (2061, 15356), (2094, 15114), (2519, 12564), (2748, 11517), (3141, 10076), (3839, 8244), (4122, 7678), (4188, 7557), (5038, 6282)]