64915724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^2$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 123913944

約数和(自身を除く): 58998220

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 149, 172, 298, 596, 731, 1462, 2533, 2924, 5066, 6407, 10132, 12814, 22201, 25628, 44402, 88804, 108919, 217838, 377417, 435676, 754834, 954643, 1509668, 1909286, 3818572, 16228931, 32457862, 64915724]

約数ペア:

[(1, 64915724), (2, 32457862), (4, 16228931), (17, 3818572), (34, 1909286), (43, 1509668), (68, 954643), (86, 754834), (149, 435676), (172, 377417), (298, 217838), (596, 108919), (731, 88804), (1462, 44402), (2533, 25628), (2924, 22201), (5066, 12814), (6407, 10132)]