81203028

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{143977}}^1$

素因数の和:144031

約数の個数: 24

約数和(自身を含む): 193506432

約数和(自身を除く): 112303404

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 143977, 287954, 431931, 575908, 863862, 1727724, 6766919, 13533838, 20300757, 27067676, 40601514, 81203028]

約数ペア:

[(1, 81203028), (2, 40601514), (3, 27067676), (4, 20300757), (6, 13533838), (12, 6766919), (47, 1727724), (94, 863862), (141, 575908), (188, 431931), (282, 287954), (564, 143977)]