74142032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{272581}}^1$

素因数の和:272606

約数の個数: 20

約数和(自身を含む): 152100756

約数和(自身を除く): 77958724

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 272581, 545162, 1090324, 2180648, 4361296, 4633877, 9267754, 18535508, 37071016, 74142032]

約数ペア:

[(1, 74142032), (2, 37071016), (4, 18535508), (8, 9267754), (16, 4633877), (17, 4361296), (34, 2180648), (68, 1090324), (136, 545162), (272, 272581)]