64961996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{134219}}^1$

素因数の和:134245

約数の個数: 18

約数和(自身を含む): 124958820

約数和(自身を除く): 59996824

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 134219, 268438, 536876, 1476409, 2952818, 5905636, 16240499, 32480998, 64961996]

約数ペア:

[(1, 64961996), (2, 32480998), (4, 16240499), (11, 5905636), (22, 2952818), (44, 1476409), (121, 536876), (242, 268438), (484, 134219)]