72253896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 218332800

約数和(自身を除く): 146078904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 37, 39, 44, 52, 66, 74, 78, 88, 104, 111, 132, 143, 148, 156, 222, 264, 286, 296, 312, 407, 429, 444, 481, 569, 572, 814, 858, 888, 962, 1138, 1144, 1221, 1443, 1628, 1707, 1716, 1924, 2276, 2442, 2886, 3256, 3414, 3432, 3848, 4552, 4884, 5291, 5772, 6259, 6828, 7397, 9768, 10582, 11544, 12518, 13656, 14794, 15873, 18777, 21053, 21164, 22191, 25036, 29588, 31746, 37554, 42106, 42328, 44382, 50072, 59176, 63159, 63492, 75108, 81367, 84212, 88764, 126318, 126984, 150216, 162734, 168424, 177528, 231583, 244101, 252636, 273689, 325468, 463166, 488202, 505272, 547378, 650936, 694749, 821067, 926332, 976404, 1094756, 1389498, 1642134, 1852664, 1952808, 2189512, 2778996, 3010579, 3284268, 5557992, 6021158, 6568536, 9031737, 12042316, 18063474, 24084632, 36126948, 72253896]

約数ペア:

[(1, 72253896), (2, 36126948), (3, 24084632), (4, 18063474), (6, 12042316), (8, 9031737), (11, 6568536), (12, 6021158), (13, 5557992), (22, 3284268), (24, 3010579), (26, 2778996), (33, 2189512), (37, 1952808), (39, 1852664), (44, 1642134), (52, 1389498), (66, 1094756), (74, 976404), (78, 926332), (88, 821067), (104, 694749), (111, 650936), (132, 547378), (143, 505272), (148, 488202), (156, 463166), (222, 325468), (264, 273689), (286, 252636), (296, 244101), (312, 231583), (407, 177528), (429, 168424), (444, 162734), (481, 150216), (569, 126984), (572, 126318), (814, 88764), (858, 84212), (888, 81367), (962, 75108), (1138, 63492), (1144, 63159), (1221, 59176), (1443, 50072), (1628, 44382), (1707, 42328), (1716, 42106), (1924, 37554), (2276, 31746), (2442, 29588), (2886, 25036), (3256, 22191), (3414, 21164), (3432, 21053), (3848, 18777), (4552, 15873), (4884, 14794), (5291, 13656), (5772, 12518), (6259, 11544), (6828, 10582), (7397, 9768)]