80553296

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:699

約数の個数: 40

約数和(自身を含む): 159718944

約数和(自身を除く): 79165648

約数列:

[1, 2, 4, 8, 16, 67, 134, 163, 268, 326, 461, 536, 652, 922, 1072, 1304, 1844, 2608, 3688, 7376, 10921, 21842, 30887, 43684, 61774, 75143, 87368, 123548, 150286, 174736, 247096, 300572, 494192, 601144, 1202288, 5034581, 10069162, 20138324, 40276648, 80553296]

約数ペア:

[(1, 80553296), (2, 40276648), (4, 20138324), (8, 10069162), (16, 5034581), (67, 1202288), (134, 601144), (163, 494192), (268, 300572), (326, 247096), (461, 174736), (536, 150286), (652, 123548), (922, 87368), (1072, 75143), (1304, 61774), (1844, 43684), (2608, 30887), (3688, 21842), (7376, 10921)]