78787472

素因数分解:

$2^4\times {\mathrm{1453}}^1\times {\mathrm{3389}}^1$

素因数の和:4850

約数の個数: 20

約数和(自身を含む): 152800860

約数和(自身を除く): 74013388

約数列:

[1, 2, 4, 8, 16, 1453, 2906, 3389, 5812, 6778, 11624, 13556, 23248, 27112, 54224, 4924217, 9848434, 19696868, 39393736, 78787472]

約数ペア:

[(1, 78787472), (2, 39393736), (4, 19696868), (8, 9848434), (16, 4924217), (1453, 54224), (2906, 27112), (3389, 23248), (5812, 13556), (6778, 11624)]