72949212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2113}}^1$

素因数の和:2267

約数の個数: 72

約数和(自身を含む): 212380896

約数和(自身を除く): 139431684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2113, 2466, 2877, 3836, 4226, 4932, 5754, 6339, 8452, 8631, 11508, 12678, 14791, 17262, 19017, 25356, 29582, 34524, 38034, 44373, 59164, 76068, 88746, 133119, 177492, 266238, 289481, 532476, 578962, 868443, 1157924, 1736886, 2026367, 2605329, 3473772, 4052734, 5210658, 6079101, 8105468, 10421316, 12158202, 18237303, 24316404, 36474606, 72949212]

約数ペア:

[(1, 72949212), (2, 36474606), (3, 24316404), (4, 18237303), (6, 12158202), (7, 10421316), (9, 8105468), (12, 6079101), (14, 5210658), (18, 4052734), (21, 3473772), (28, 2605329), (36, 2026367), (42, 1736886), (63, 1157924), (84, 868443), (126, 578962), (137, 532476), (252, 289481), (274, 266238), (411, 177492), (548, 133119), (822, 88746), (959, 76068), (1233, 59164), (1644, 44373), (1918, 38034), (2113, 34524), (2466, 29582), (2877, 25356), (3836, 19017), (4226, 17262), (4932, 14791), (5754, 12678), (6339, 11508), (8452, 8631)]