77564968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{745817}}^1$

素因数の和:745836

約数の個数: 16

約数和(自身を含む): 156621780

約数和(自身を除く): 79056812

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 745817, 1491634, 2983268, 5966536, 9695621, 19391242, 38782484, 77564968]

約数ペア:

[(1, 77564968), (2, 38782484), (4, 19391242), (8, 9695621), (13, 5966536), (26, 2983268), (52, 1491634), (104, 745817)]