7866694082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 13305600000

約数和(自身を除く): 5438905918

約数列:

[1, 2, 13, 26, 43, 59, 86, 118, 239, 478, 499, 559, 767, 998, 1118, 1534, 2537, 3107, 5074, 6214, 6487, 10277, 12974, 14101, 20554, 21457, 28202, 29441, 32981, 42914, 58882, 65962, 119261, 133601, 183313, 238522, 267202, 278941, 366626, 382733, 557882, 606343, 765466, 1212686, 1265963, 1550393, 2531926, 3100786, 5128223, 7036399, 7882459, 10256446, 14072798, 15764918, 16457519, 32915038, 66666899, 91473187, 133333798, 182946374, 302565157, 605130314, 3933347041, 7866694082]

約数ペア:

[(1, 7866694082), (2, 3933347041), (13, 605130314), (26, 302565157), (43, 182946374), (59, 133333798), (86, 91473187), (118, 66666899), (239, 32915038), (478, 16457519), (499, 15764918), (559, 14072798), (767, 10256446), (998, 7882459), (1118, 7036399), (1534, 5128223), (2537, 3100786), (3107, 2531926), (5074, 1550393), (6214, 1265963), (6487, 1212686), (10277, 765466), (12974, 606343), (14101, 557882), (20554, 382733), (21457, 366626), (28202, 278941), (29441, 267202), (32981, 238522), (42914, 183313), (58882, 133601), (65962, 119261)]