74144756

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 153194496

約数和(自身を除く): 79049740

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 103, 188, 206, 329, 412, 547, 658, 721, 1094, 1316, 1442, 2188, 2884, 3829, 4841, 7658, 9682, 15316, 19364, 25709, 33887, 51418, 56341, 67774, 102836, 112682, 135548, 179963, 225364, 359926, 394387, 719852, 788774, 1577548, 2648027, 5296054, 10592108, 18536189, 37072378, 74144756]

約数ペア:

[(1, 74144756), (2, 37072378), (4, 18536189), (7, 10592108), (14, 5296054), (28, 2648027), (47, 1577548), (94, 788774), (103, 719852), (188, 394387), (206, 359926), (329, 225364), (412, 179963), (547, 135548), (658, 112682), (721, 102836), (1094, 67774), (1316, 56341), (1442, 51418), (2188, 33887), (2884, 25709), (3829, 19364), (4841, 15316), (7658, 9682)]