66224739

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 103864320

約数和(自身を除く): 37639581

約数列:

[1, 3, 7, 21, 47, 141, 229, 293, 329, 687, 879, 987, 1603, 2051, 4809, 6153, 10763, 13771, 32289, 41313, 67097, 75341, 96397, 201291, 226023, 289191, 469679, 1409037, 3153559, 9460677, 22074913, 66224739]

約数ペア:

[(1, 66224739), (3, 22074913), (7, 9460677), (21, 3153559), (47, 1409037), (141, 469679), (229, 289191), (293, 226023), (329, 201291), (687, 96397), (879, 75341), (987, 67097), (1603, 41313), (2051, 32289), (4809, 13771), (6153, 10763)]