64017642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11243}}^1$

素因数の和:11334

約数の個数: 32

約数和(自身を含む): 139785408

約数和(自身を除く): 75767766

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 11243, 22486, 33729, 67458, 146159, 292318, 438477, 820739, 876954, 1641478, 2462217, 4924434, 10669607, 21339214, 32008821, 64017642]

約数ペア:

[(1, 64017642), (2, 32008821), (3, 21339214), (6, 10669607), (13, 4924434), (26, 2462217), (39, 1641478), (73, 876954), (78, 820739), (146, 438477), (219, 292318), (438, 146159), (949, 67458), (1898, 33729), (2847, 22486), (5694, 11243)]