91022204

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 201766320

約数和(自身を除く): 110744116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 139, 182, 196, 257, 278, 364, 514, 556, 637, 973, 1028, 1274, 1799, 1807, 1946, 2548, 3341, 3598, 3614, 3892, 6682, 6811, 7196, 7228, 12593, 12649, 13364, 13622, 23387, 25186, 25298, 27244, 35723, 46774, 50372, 50596, 71446, 88543, 93548, 142892, 163709, 177086, 250061, 327418, 354172, 464399, 500122, 654836, 928798, 1000244, 1750427, 1857596, 3250793, 3500854, 6501586, 7001708, 13003172, 22755551, 45511102, 91022204]

約数ペア:

[(1, 91022204), (2, 45511102), (4, 22755551), (7, 13003172), (13, 7001708), (14, 6501586), (26, 3500854), (28, 3250793), (49, 1857596), (52, 1750427), (91, 1000244), (98, 928798), (139, 654836), (182, 500122), (196, 464399), (257, 354172), (278, 327418), (364, 250061), (514, 177086), (556, 163709), (637, 142892), (973, 93548), (1028, 88543), (1274, 71446), (1799, 50596), (1807, 50372), (1946, 46774), (2548, 35723), (3341, 27244), (3598, 25298), (3614, 25186), (3892, 23387), (6682, 13622), (6811, 13364), (7196, 12649), (7228, 12593)]