2017118628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{77713}}^1$

素因数の和:77833

約数の個数: 72

約数和(自身を含む): 5883882368

約数和(自身を除く): 3866763740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6489, 8652, 12978, 25956, 77713, 155426, 233139, 310852, 466278, 543991, 699417, 932556, 1087982, 1398834, 1631973, 2175964, 2797668, 3263946, 4895919, 6527892, 8004439, 9791838, 16008878, 19583676, 24013317, 32017756, 48026634, 56031073, 72039951, 96053268, 112062146, 144079902, 168093219, 224124292, 288159804, 336186438, 504279657, 672372876, 1008559314, 2017118628]

約数ペア:

[(1, 2017118628), (2, 1008559314), (3, 672372876), (4, 504279657), (6, 336186438), (7, 288159804), (9, 224124292), (12, 168093219), (14, 144079902), (18, 112062146), (21, 96053268), (28, 72039951), (36, 56031073), (42, 48026634), (63, 32017756), (84, 24013317), (103, 19583676), (126, 16008878), (206, 9791838), (252, 8004439), (309, 6527892), (412, 4895919), (618, 3263946), (721, 2797668), (927, 2175964), (1236, 1631973), (1442, 1398834), (1854, 1087982), (2163, 932556), (2884, 699417), (3708, 543991), (4326, 466278), (6489, 310852), (8652, 233139), (12978, 155426), (25956, 77713)]