78513966

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2273}}^1$

素因数の和:2401

約数の個数: 48

約数和(自身を含む): 180919440

約数和(自身を除く): 102405474

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 909, 1818, 1919, 2273, 3838, 4546, 5757, 6819, 11514, 13638, 17271, 20457, 34542, 40914, 43187, 86374, 129561, 229573, 259122, 388683, 459146, 688719, 777366, 1377438, 2066157, 4132314, 4361887, 8723774, 13085661, 26171322, 39256983, 78513966]

約数ペア:

[(1, 78513966), (2, 39256983), (3, 26171322), (6, 13085661), (9, 8723774), (18, 4361887), (19, 4132314), (38, 2066157), (57, 1377438), (101, 777366), (114, 688719), (171, 459146), (202, 388683), (303, 259122), (342, 229573), (606, 129561), (909, 86374), (1818, 43187), (1919, 40914), (2273, 34542), (3838, 20457), (4546, 17271), (5757, 13638), (6819, 11514)]