71230568

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 137030400

約数和(自身を除く): 65799832

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 389, 487, 778, 974, 1556, 1948, 3112, 3896, 18283, 22889, 36566, 45778, 73132, 91556, 146264, 183112, 189443, 378886, 757772, 1515544, 8903821, 17807642, 35615284, 71230568]

約数ペア:

[(1, 71230568), (2, 35615284), (4, 17807642), (8, 8903821), (47, 1515544), (94, 757772), (188, 378886), (376, 189443), (389, 183112), (487, 146264), (778, 91556), (974, 73132), (1556, 45778), (1948, 36566), (3112, 22889), (3896, 18283)]