81923942

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1\times {\mathrm{467}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 124001280

約数和(自身を除く): 42077338

約数列:

[1, 2, 239, 367, 467, 478, 734, 934, 87713, 111613, 171389, 175426, 223226, 342778, 40961971, 81923942]

約数ペア:

[(1, 81923942), (2, 40961971), (239, 342778), (367, 223226), (467, 175426), (478, 171389), (734, 111613), (934, 87713)]