66985156

素因数分解:

$2^2\times 7^3\times {\mathrm{48823}}^1$

素因数の和:48848

約数の個数: 24

約数和(自身を含む): 136707200

約数和(自身を除く): 69722044

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 48823, 97646, 195292, 341761, 683522, 1367044, 2392327, 4784654, 9569308, 16746289, 33492578, 66985156]

約数ペア:

[(1, 66985156), (2, 33492578), (4, 16746289), (7, 9569308), (14, 4784654), (28, 2392327), (49, 1367044), (98, 683522), (196, 341761), (343, 195292), (686, 97646), (1372, 48823)]