81212334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{41141}}^1$

素因数の和:41200

約数の個数: 32

約数和(自身を含む): 189582336

約数和(自身を除く): 108370002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 41141, 82282, 123423, 246846, 287987, 575974, 863961, 1727922, 1933627, 3867254, 5800881, 11601762, 13535389, 27070778, 40606167, 81212334]

約数ペア:

[(1, 81212334), (2, 40606167), (3, 27070778), (6, 13535389), (7, 11601762), (14, 5800881), (21, 3867254), (42, 1933627), (47, 1727922), (94, 863961), (141, 575974), (282, 287987), (329, 246846), (658, 123423), (987, 82282), (1974, 41141)]