78249556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1063}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 171601920

約数和(自身を除く): 93352364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 239, 308, 478, 956, 1063, 1673, 2126, 2629, 3346, 4252, 5258, 6692, 7441, 10516, 11693, 14882, 18403, 23386, 29764, 36806, 46772, 73612, 81851, 163702, 254057, 327404, 508114, 1016228, 1778399, 2794627, 3556798, 5589254, 7113596, 11178508, 19562389, 39124778, 78249556]

約数ペア:

[(1, 78249556), (2, 39124778), (4, 19562389), (7, 11178508), (11, 7113596), (14, 5589254), (22, 3556798), (28, 2794627), (44, 1778399), (77, 1016228), (154, 508114), (239, 327404), (308, 254057), (478, 163702), (956, 81851), (1063, 73612), (1673, 46772), (2126, 36806), (2629, 29764), (3346, 23386), (4252, 18403), (5258, 14882), (6692, 11693), (7441, 10516)]