74267426

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 117642240

約数和(自身を除く): 43374814

約数列:

[1, 2, 47, 73, 79, 94, 137, 146, 158, 274, 3431, 3713, 5767, 6439, 6862, 7426, 10001, 10823, 11534, 12878, 20002, 21646, 271049, 470047, 508681, 542098, 790079, 940094, 1017362, 1580158, 37133713, 74267426]

約数ペア:

[(1, 74267426), (2, 37133713), (47, 1580158), (73, 1017362), (79, 940094), (94, 790079), (137, 542098), (146, 508681), (158, 470047), (274, 271049), (3431, 21646), (3713, 20002), (5767, 12878), (6439, 11534), (6862, 10823), (7426, 10001)]