78486996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2081}}^1$

素因数の和:2544

約数の個数: 48

約数和(自身を含む): 209865600

約数和(自身を除く): 131378604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 449, 898, 1347, 1796, 2081, 2694, 3143, 4162, 5388, 6243, 6286, 8324, 9429, 12486, 12572, 14567, 18858, 24972, 29134, 37716, 43701, 58268, 87402, 174804, 934369, 1868738, 2803107, 3737476, 5606214, 6540583, 11212428, 13081166, 19621749, 26162332, 39243498, 78486996]

約数ペア:

[(1, 78486996), (2, 39243498), (3, 26162332), (4, 19621749), (6, 13081166), (7, 11212428), (12, 6540583), (14, 5606214), (21, 3737476), (28, 2803107), (42, 1868738), (84, 934369), (449, 174804), (898, 87402), (1347, 58268), (1796, 43701), (2081, 37716), (2694, 29134), (3143, 24972), (4162, 18858), (5388, 14567), (6243, 12572), (6286, 12486), (8324, 9429)]