67638993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 99225600

約数和(自身を除く): 31586607

約数列:

[1, 3, 19, 31, 57, 93, 101, 303, 379, 589, 1137, 1767, 1919, 3131, 5757, 7201, 9393, 11749, 21603, 35247, 38279, 59489, 114837, 178467, 223231, 669693, 727301, 1186649, 2181903, 3559947, 22546331, 67638993]

約数ペア:

[(1, 67638993), (3, 22546331), (19, 3559947), (31, 2181903), (57, 1186649), (93, 727301), (101, 669693), (303, 223231), (379, 178467), (589, 114837), (1137, 59489), (1767, 38279), (1919, 35247), (3131, 21603), (5757, 11749), (7201, 9393)]