31507648

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{107}}^2$

素因数の和:269

約数の個数: 42

約数和(自身を含む): 64580516

約数和(自身を除く): 33072868

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 107, 172, 214, 344, 428, 688, 856, 1376, 1712, 2752, 3424, 4601, 6848, 9202, 11449, 18404, 22898, 36808, 45796, 73616, 91592, 147232, 183184, 294464, 366368, 492307, 732736, 984614, 1969228, 3938456, 7876912, 15753824, 31507648]

約数ペア:

[(1, 31507648), (2, 15753824), (4, 7876912), (8, 3938456), (16, 1969228), (32, 984614), (43, 732736), (64, 492307), (86, 366368), (107, 294464), (172, 183184), (214, 147232), (344, 91592), (428, 73616), (688, 45796), (856, 36808), (1376, 22898), (1712, 18404), (2752, 11449), (3424, 9202), (4601, 6848)]