80084628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 219311456

約数和(自身を除く): 139226828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 422, 468, 633, 811, 844, 1266, 1622, 1899, 2433, 2532, 2743, 3244, 3798, 4866, 5486, 7299, 7596, 8229, 9732, 10543, 10972, 14598, 16458, 21086, 24687, 29196, 31629, 32916, 42172, 49374, 63258, 94887, 98748, 126516, 171121, 189774, 342242, 379548, 513363, 684484, 1026726, 1540089, 2053452, 2224573, 3080178, 4449146, 6160356, 6673719, 8898292, 13347438, 20021157, 26694876, 40042314, 80084628]

約数ペア:

[(1, 80084628), (2, 40042314), (3, 26694876), (4, 20021157), (6, 13347438), (9, 8898292), (12, 6673719), (13, 6160356), (18, 4449146), (26, 3080178), (36, 2224573), (39, 2053452), (52, 1540089), (78, 1026726), (117, 684484), (156, 513363), (211, 379548), (234, 342242), (422, 189774), (468, 171121), (633, 126516), (811, 98748), (844, 94887), (1266, 63258), (1622, 49374), (1899, 42172), (2433, 32916), (2532, 31629), (2743, 29196), (3244, 24687), (3798, 21086), (4866, 16458), (5486, 14598), (7299, 10972), (7596, 10543), (8229, 9732)]