88668788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{32173}}^1$

素因数の和:32243

約数の個数: 24

約数和(自身を含む): 170264808

約数和(自身を除く): 81596020

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 32173, 64346, 128692, 418249, 836498, 1672996, 1705169, 3410338, 6820676, 22167197, 44334394, 88668788]

約数ペア:

[(1, 88668788), (2, 44334394), (4, 22167197), (13, 6820676), (26, 3410338), (52, 1705169), (53, 1672996), (106, 836498), (212, 418249), (689, 128692), (1378, 64346), (2756, 32173)]