87989828

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{16139}}^1$

素因数の和:16219

約数の個数: 24

約数和(自身を含む): 162691200

約数和(自身を除く): 74701372

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 1363, 2726, 5452, 16139, 32278, 64556, 468031, 758533, 936062, 1517066, 1872124, 3034132, 21997457, 43994914, 87989828]

約数ペア:

[(1, 87989828), (2, 43994914), (4, 21997457), (29, 3034132), (47, 1872124), (58, 1517066), (94, 936062), (116, 758533), (188, 468031), (1363, 64556), (2726, 32278), (5452, 16139)]