77858858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2647}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 146423808

約数和(自身を除く): 68564950

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 191, 382, 1337, 2101, 2647, 2674, 4202, 5294, 14707, 18529, 29117, 29414, 37058, 58234, 203819, 407638, 505577, 1011154, 3539039, 5561347, 7078078, 11122694, 38929429, 77858858]

約数ペア:

[(1, 77858858), (2, 38929429), (7, 11122694), (11, 7078078), (14, 5561347), (22, 3539039), (77, 1011154), (154, 505577), (191, 407638), (382, 203819), (1337, 58234), (2101, 37058), (2647, 29414), (2674, 29117), (4202, 18529), (5294, 14707)]