82531878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2237}}^1$

素因数の和:2309

約数の個数: 64

約数和(自身を含む): 198519552

約数和(自身を除く): 115987674

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 129, 143, 258, 286, 429, 473, 559, 858, 946, 1118, 1419, 1677, 2237, 2838, 3354, 4474, 6149, 6711, 12298, 13422, 18447, 24607, 29081, 36894, 49214, 58162, 73821, 87243, 96191, 147642, 174486, 192382, 288573, 319891, 577146, 639782, 959673, 1058101, 1250483, 1919346, 2116202, 2500966, 3174303, 3751449, 6348606, 7502898, 13755313, 27510626, 41265939, 82531878]

約数ペア:

[(1, 82531878), (2, 41265939), (3, 27510626), (6, 13755313), (11, 7502898), (13, 6348606), (22, 3751449), (26, 3174303), (33, 2500966), (39, 2116202), (43, 1919346), (66, 1250483), (78, 1058101), (86, 959673), (129, 639782), (143, 577146), (258, 319891), (286, 288573), (429, 192382), (473, 174486), (559, 147642), (858, 96191), (946, 87243), (1118, 73821), (1419, 58162), (1677, 49214), (2237, 36894), (2838, 29081), (3354, 24607), (4474, 18447), (6149, 13422), (6711, 12298)]