78238216

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{82183}}^1$

素因数の和:82213

約数の個数: 32

約数和(自身を含む): 177517440

約数和(自身を除く): 99279224

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 82183, 164366, 328732, 575281, 657464, 1150562, 1397111, 2301124, 2794222, 4602248, 5588444, 9779777, 11176888, 19559554, 39119108, 78238216]

約数ペア:

[(1, 78238216), (2, 39119108), (4, 19559554), (7, 11176888), (8, 9779777), (14, 5588444), (17, 4602248), (28, 2794222), (34, 2301124), (56, 1397111), (68, 1150562), (119, 657464), (136, 575281), (238, 328732), (476, 164366), (952, 82183)]