69625556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17389}}^1$

素因数の和:17424

約数の個数: 48

約数和(自身を含む): 163605120

約数和(自身を除く): 93979564

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 17389, 34778, 69556, 121723, 191279, 226057, 243446, 382558, 452114, 486892, 765116, 904228, 1338953, 1582399, 2486627, 2677906, 3164798, 4973254, 5355812, 6329596, 9946508, 17406389, 34812778, 69625556]

約数ペア:

[(1, 69625556), (2, 34812778), (4, 17406389), (7, 9946508), (11, 6329596), (13, 5355812), (14, 4973254), (22, 3164798), (26, 2677906), (28, 2486627), (44, 1582399), (52, 1338953), (77, 904228), (91, 765116), (143, 486892), (154, 452114), (182, 382558), (286, 243446), (308, 226057), (364, 191279), (572, 121723), (1001, 69556), (2002, 34778), (4004, 17389)]