42312578

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{39251}}^1$

素因数の和:39278

約数の個数: 24

約数和(自身を含む): 80545104

約数和(自身を除く): 38232526

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 39251, 78502, 274757, 431761, 549514, 863522, 1923299, 3022327, 3846598, 6044654, 21156289, 42312578]

約数ペア:

[(1, 42312578), (2, 21156289), (7, 6044654), (11, 3846598), (14, 3022327), (22, 1923299), (49, 863522), (77, 549514), (98, 431761), (154, 274757), (539, 78502), (1078, 39251)]