78424992

素因数分解:

$2^5\times 3^2\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1210

約数の個数: 72

約数和(自身を含む): 223999776

約数和(自身を除く): 145574784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 307, 614, 887, 921, 1228, 1774, 1842, 2456, 2661, 2763, 3548, 3684, 4912, 5322, 5526, 7096, 7368, 7983, 9824, 10644, 11052, 14192, 14736, 15966, 21288, 22104, 28384, 29472, 31932, 42576, 44208, 63864, 85152, 88416, 127728, 255456, 272309, 544618, 816927, 1089236, 1633854, 2178472, 2450781, 3267708, 4356944, 4901562, 6535416, 8713888, 9803124, 13070832, 19606248, 26141664, 39212496, 78424992]

約数ペア:

[(1, 78424992), (2, 39212496), (3, 26141664), (4, 19606248), (6, 13070832), (8, 9803124), (9, 8713888), (12, 6535416), (16, 4901562), (18, 4356944), (24, 3267708), (32, 2450781), (36, 2178472), (48, 1633854), (72, 1089236), (96, 816927), (144, 544618), (288, 272309), (307, 255456), (614, 127728), (887, 88416), (921, 85152), (1228, 63864), (1774, 44208), (1842, 42576), (2456, 31932), (2661, 29472), (2763, 28384), (3548, 22104), (3684, 21288), (4912, 15966), (5322, 14736), (5526, 14192), (7096, 11052), (7368, 10644), (7983, 9824)]