87248828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{12457}}^1$

素因数の和:12581

約数の個数: 24

約数和(自身を含む): 163249632

約数和(自身を除く): 76000804

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 3502, 7004, 12457, 24914, 49828, 211769, 423538, 847076, 1283071, 2566142, 5132284, 21812207, 43624414, 87248828]

約数ペア:

[(1, 87248828), (2, 43624414), (4, 21812207), (17, 5132284), (34, 2566142), (68, 1283071), (103, 847076), (206, 423538), (412, 211769), (1751, 49828), (3502, 24914), (7004, 12457)]