72270288

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{3079}}^1$

素因数の和:3256

約数の個数: 60

約数和(自身を含む): 203563360

約数和(自身を除く): 131293072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3079, 3912, 5868, 6158, 7824, 9237, 11736, 12316, 18474, 23472, 24632, 27711, 36948, 49264, 55422, 73896, 110844, 147792, 221688, 443376, 501877, 1003754, 1505631, 2007508, 3011262, 4015016, 4516893, 6022524, 8030032, 9033786, 12045048, 18067572, 24090096, 36135144, 72270288]

約数ペア:

[(1, 72270288), (2, 36135144), (3, 24090096), (4, 18067572), (6, 12045048), (8, 9033786), (9, 8030032), (12, 6022524), (16, 4516893), (18, 4015016), (24, 3011262), (36, 2007508), (48, 1505631), (72, 1003754), (144, 501877), (163, 443376), (326, 221688), (489, 147792), (652, 110844), (978, 73896), (1304, 55422), (1467, 49264), (1956, 36948), (2608, 27711), (2934, 24632), (3079, 23472), (3912, 18474), (5868, 12316), (6158, 11736), (7824, 9237)]