74160290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 144294912

約数和(自身を除く): 70134622

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 289, 335, 383, 578, 670, 766, 1139, 1445, 1915, 2278, 2890, 3830, 5695, 6511, 11390, 13022, 19363, 25661, 32555, 38726, 51322, 65110, 96815, 110687, 128305, 193630, 221374, 256610, 436237, 553435, 872474, 1106870, 2181185, 4362370, 7416029, 14832058, 37080145, 74160290]

約数ペア:

[(1, 74160290), (2, 37080145), (5, 14832058), (10, 7416029), (17, 4362370), (34, 2181185), (67, 1106870), (85, 872474), (134, 553435), (170, 436237), (289, 256610), (335, 221374), (383, 193630), (578, 128305), (670, 110687), (766, 96815), (1139, 65110), (1445, 51322), (1915, 38726), (2278, 32555), (2890, 25661), (3830, 19363), (5695, 13022), (6511, 11390)]