77111044

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{53401}}^1$

素因数の和:53443

約数の個数: 18

約数和(自身を含む): 142423134

約数和(自身を除く): 65312090

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 53401, 106802, 213604, 1014619, 2029238, 4058476, 19277761, 38555522, 77111044]

約数ペア:

[(1, 77111044), (2, 38555522), (4, 19277761), (19, 4058476), (38, 2029238), (76, 1014619), (361, 213604), (722, 106802), (1444, 53401)]