82765998

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:1006

約数の個数: 72

約数和(自身を含む): 210793752

約数和(自身を除く): 128027754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 107, 126, 147, 214, 294, 321, 441, 642, 749, 877, 882, 963, 1498, 1754, 1926, 2247, 2631, 4494, 5243, 5262, 6139, 6741, 7893, 10486, 12278, 13482, 15729, 15786, 18417, 31458, 36834, 42973, 47187, 55251, 85946, 93839, 94374, 110502, 128919, 187678, 257838, 281517, 386757, 563034, 656873, 773514, 844551, 1313746, 1689102, 1970619, 3941238, 4598111, 5911857, 9196222, 11823714, 13794333, 27588666, 41382999, 82765998]

約数ペア:

[(1, 82765998), (2, 41382999), (3, 27588666), (6, 13794333), (7, 11823714), (9, 9196222), (14, 5911857), (18, 4598111), (21, 3941238), (42, 1970619), (49, 1689102), (63, 1313746), (98, 844551), (107, 773514), (126, 656873), (147, 563034), (214, 386757), (294, 281517), (321, 257838), (441, 187678), (642, 128919), (749, 110502), (877, 94374), (882, 93839), (963, 85946), (1498, 55251), (1754, 47187), (1926, 42973), (2247, 36834), (2631, 31458), (4494, 18417), (5243, 15786), (5262, 15729), (6139, 13482), (6741, 12278), (7893, 10486)]