77945602

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{40639}}^1$

素因数の和:40785

約数の個数: 16

約数和(自身を含む): 134599680

約数和(自身を除く): 56654078

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 40639, 81278, 284473, 568946, 5567543, 11135086, 38972801, 77945602]

約数ペア:

[(1, 77945602), (2, 38972801), (7, 11135086), (14, 5567543), (137, 568946), (274, 284473), (959, 81278), (1918, 40639)]