77721736

素因数分解:

$2^3\times {\mathrm{1523}}^1\times {\mathrm{6379}}^1$

素因数の和:7908

約数の個数: 16

約数和(自身を含む): 145846800

約数和(自身を除く): 68125064

約数列:

[1, 2, 4, 8, 1523, 3046, 6092, 6379, 12184, 12758, 25516, 51032, 9715217, 19430434, 38860868, 77721736]

約数ペア:

[(1, 77721736), (2, 38860868), (4, 19430434), (8, 9715217), (1523, 51032), (3046, 25516), (6092, 12758), (6379, 12184)]