71528544

素因数分解:

$2^5\times 3^2\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1132

約数の個数: 72

約数和(自身を含む): 204324120

約数和(自身を除く): 132795576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 307, 614, 809, 921, 1228, 1618, 1842, 2427, 2456, 2763, 3236, 3684, 4854, 4912, 5526, 6472, 7281, 7368, 9708, 9824, 11052, 12944, 14562, 14736, 19416, 22104, 25888, 29124, 29472, 38832, 44208, 58248, 77664, 88416, 116496, 232992, 248363, 496726, 745089, 993452, 1490178, 1986904, 2235267, 2980356, 3973808, 4470534, 5960712, 7947616, 8941068, 11921424, 17882136, 23842848, 35764272, 71528544]

約数ペア:

[(1, 71528544), (2, 35764272), (3, 23842848), (4, 17882136), (6, 11921424), (8, 8941068), (9, 7947616), (12, 5960712), (16, 4470534), (18, 3973808), (24, 2980356), (32, 2235267), (36, 1986904), (48, 1490178), (72, 993452), (96, 745089), (144, 496726), (288, 248363), (307, 232992), (614, 116496), (809, 88416), (921, 77664), (1228, 58248), (1618, 44208), (1842, 38832), (2427, 29472), (2456, 29124), (2763, 25888), (3236, 22104), (3684, 19416), (4854, 14736), (4912, 14562), (5526, 12944), (6472, 11052), (7281, 9824), (7368, 9708)]