81260424

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:800

約数の個数: 144

約数和(自身を含む): 264625920

約数和(自身を除く): 183365496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 743, 744, 868, 882, 1116, 1176, 1302, 1486, 1519, 1736, 1764, 1953, 2229, 2232, 2604, 2972, 3038, 3528, 3906, 4458, 4557, 5201, 5208, 5944, 6076, 6687, 7812, 8916, 9114, 10402, 12152, 13374, 13671, 15603, 15624, 17832, 18228, 20804, 23033, 26748, 27342, 31206, 36407, 36456, 41608, 46066, 46809, 53496, 54684, 62412, 69099, 72814, 92132, 93618, 109221, 109368, 124824, 138198, 145628, 161231, 184264, 187236, 207297, 218442, 276396, 291256, 322462, 327663, 374472, 414594, 436884, 483693, 552792, 644924, 655326, 829188, 873768, 967386, 1128617, 1289848, 1310652, 1451079, 1658376, 1934772, 2257234, 2621304, 2902158, 3385851, 3869544, 4514468, 5804316, 6771702, 9028936, 10157553, 11608632, 13543404, 20315106, 27086808, 40630212, 81260424]

約数ペア:

[(1, 81260424), (2, 40630212), (3, 27086808), (4, 20315106), (6, 13543404), (7, 11608632), (8, 10157553), (9, 9028936), (12, 6771702), (14, 5804316), (18, 4514468), (21, 3869544), (24, 3385851), (28, 2902158), (31, 2621304), (36, 2257234), (42, 1934772), (49, 1658376), (56, 1451079), (62, 1310652), (63, 1289848), (72, 1128617), (84, 967386), (93, 873768), (98, 829188), (124, 655326), (126, 644924), (147, 552792), (168, 483693), (186, 436884), (196, 414594), (217, 374472), (248, 327663), (252, 322462), (279, 291256), (294, 276396), (372, 218442), (392, 207297), (434, 187236), (441, 184264), (504, 161231), (558, 145628), (588, 138198), (651, 124824), (743, 109368), (744, 109221), (868, 93618), (882, 92132), (1116, 72814), (1176, 69099), (1302, 62412), (1486, 54684), (1519, 53496), (1736, 46809), (1764, 46066), (1953, 41608), (2229, 36456), (2232, 36407), (2604, 31206), (2972, 27342), (3038, 26748), (3528, 23033), (3906, 20804), (4458, 18228), (4557, 17832), (5201, 15624), (5208, 15603), (5944, 13671), (6076, 13374), (6687, 12152), (7812, 10402), (8916, 9114)]