31143216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1774

約数の個数: 80

約数和(自身を含む): 89681760

約数和(自身を除く): 58538544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 1721, 2262, 3016, 3442, 4524, 5163, 6032, 6884, 9048, 10326, 13768, 18096, 20652, 22373, 27536, 41304, 44746, 49909, 67119, 82608, 89492, 99818, 134238, 149727, 178984, 199636, 268476, 299454, 357968, 399272, 536952, 598908, 648817, 798544, 1073904, 1197816, 1297634, 1946451, 2395632, 2595268, 3892902, 5190536, 7785804, 10381072, 15571608, 31143216]

約数ペア:

[(1, 31143216), (2, 15571608), (3, 10381072), (4, 7785804), (6, 5190536), (8, 3892902), (12, 2595268), (13, 2395632), (16, 1946451), (24, 1297634), (26, 1197816), (29, 1073904), (39, 798544), (48, 648817), (52, 598908), (58, 536952), (78, 399272), (87, 357968), (104, 299454), (116, 268476), (156, 199636), (174, 178984), (208, 149727), (232, 134238), (312, 99818), (348, 89492), (377, 82608), (464, 67119), (624, 49909), (696, 44746), (754, 41304), (1131, 27536), (1392, 22373), (1508, 20652), (1721, 18096), (2262, 13768), (3016, 10326), (3442, 9048), (4524, 6884), (5163, 6032)]