68026672

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12923}}^1$

素因数の和:12985

約数の個数: 40

約数和(自身を含む): 153847296

約数和(自身を除く): 85820624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 12923, 25846, 51692, 90461, 103384, 180922, 206768, 361844, 607381, 723688, 1214762, 1447376, 2429524, 4251667, 4859048, 8503334, 9718096, 17006668, 34013336, 68026672]

約数ペア:

[(1, 68026672), (2, 34013336), (4, 17006668), (7, 9718096), (8, 8503334), (14, 4859048), (16, 4251667), (28, 2429524), (47, 1447376), (56, 1214762), (94, 723688), (112, 607381), (188, 361844), (329, 206768), (376, 180922), (658, 103384), (752, 90461), (1316, 51692), (2632, 25846), (5264, 12923)]