70645948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{12517}}^1$

素因数の和:12621

約数の個数: 24

約数和(自身を含む): 132490512

約数和(自身を除く): 61844564

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 5644, 12517, 25034, 50068, 212789, 425578, 851156, 1038911, 2077822, 4155644, 17661487, 35322974, 70645948]

約数ペア:

[(1, 70645948), (2, 35322974), (4, 17661487), (17, 4155644), (34, 2077822), (68, 1038911), (83, 851156), (166, 425578), (332, 212789), (1411, 50068), (2822, 25034), (5644, 12517)]