70718691

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 103154688

約数和(自身を除く): 32435997

約数列:

[1, 3, 17, 47, 51, 141, 163, 181, 489, 543, 799, 2397, 2771, 3077, 7661, 8313, 8507, 9231, 22983, 25521, 29503, 88509, 130237, 144619, 390711, 433857, 501551, 1386641, 1504653, 4159923, 23572897, 70718691]

約数ペア:

[(1, 70718691), (3, 23572897), (17, 4159923), (47, 1504653), (51, 1386641), (141, 501551), (163, 433857), (181, 390711), (489, 144619), (543, 130237), (799, 88509), (2397, 29503), (2771, 25521), (3077, 22983), (7661, 9231), (8313, 8507)]