65654842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 115869600

約数和(自身を除く): 50214758

約数列:

[1, 2, 11, 19, 22, 38, 109, 121, 131, 209, 218, 242, 262, 418, 1199, 1441, 2071, 2299, 2398, 2489, 2882, 4142, 4598, 4978, 13189, 14279, 15851, 22781, 26378, 27379, 28558, 31702, 45562, 54758, 157069, 250591, 271301, 301169, 314138, 501182, 542602, 602338, 1727759, 2984311, 3455518, 5968622, 32827421, 65654842]

約数ペア:

[(1, 65654842), (2, 32827421), (11, 5968622), (19, 3455518), (22, 2984311), (38, 1727759), (109, 602338), (121, 542602), (131, 501182), (209, 314138), (218, 301169), (242, 271301), (262, 250591), (418, 157069), (1199, 54758), (1441, 45562), (2071, 31702), (2299, 28558), (2398, 27379), (2489, 26378), (2882, 22781), (4142, 15851), (4598, 14279), (4978, 13189)]