65257416

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 210073500

約数和(自身を除く): 144816084

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 53, 56, 63, 72, 84, 98, 106, 126, 147, 159, 168, 196, 212, 252, 294, 318, 349, 371, 392, 424, 441, 477, 504, 588, 636, 698, 742, 882, 954, 1047, 1113, 1176, 1272, 1396, 1484, 1764, 1908, 2094, 2226, 2443, 2597, 2792, 2968, 3141, 3339, 3528, 3816, 4188, 4452, 4886, 5194, 6282, 6678, 7329, 7791, 8376, 8904, 9772, 10388, 12564, 13356, 14658, 15582, 17101, 18497, 19544, 20776, 21987, 23373, 25128, 26712, 29316, 31164, 34202, 36994, 43974, 46746, 51303, 55491, 58632, 62328, 68404, 73988, 87948, 93492, 102606, 110982, 129479, 136808, 147976, 153909, 166473, 175896, 186984, 205212, 221964, 258958, 307818, 332946, 388437, 410424, 443928, 517916, 615636, 665892, 776874, 906353, 1035832, 1165311, 1231272, 1331784, 1553748, 1812706, 2330622, 2719059, 3107496, 3625412, 4661244, 5438118, 7250824, 8157177, 9322488, 10876236, 16314354, 21752472, 32628708, 65257416]

約数ペア:

[(1, 65257416), (2, 32628708), (3, 21752472), (4, 16314354), (6, 10876236), (7, 9322488), (8, 8157177), (9, 7250824), (12, 5438118), (14, 4661244), (18, 3625412), (21, 3107496), (24, 2719059), (28, 2330622), (36, 1812706), (42, 1553748), (49, 1331784), (53, 1231272), (56, 1165311), (63, 1035832), (72, 906353), (84, 776874), (98, 665892), (106, 615636), (126, 517916), (147, 443928), (159, 410424), (168, 388437), (196, 332946), (212, 307818), (252, 258958), (294, 221964), (318, 205212), (349, 186984), (371, 175896), (392, 166473), (424, 153909), (441, 147976), (477, 136808), (504, 129479), (588, 110982), (636, 102606), (698, 93492), (742, 87948), (882, 73988), (954, 68404), (1047, 62328), (1113, 58632), (1176, 55491), (1272, 51303), (1396, 46746), (1484, 43974), (1764, 36994), (1908, 34202), (2094, 31164), (2226, 29316), (2443, 26712), (2597, 25128), (2792, 23373), (2968, 21987), (3141, 20776), (3339, 19544), (3528, 18497), (3816, 17101), (4188, 15582), (4452, 14658), (4886, 13356), (5194, 12564), (6282, 10388), (6678, 9772), (7329, 8904), (7791, 8376)]