87215256

素因数分解:

$2^3\times 3^2\times {\mathrm{691}}^1\times {\mathrm{1753}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 236684760

約数和(自身を除く): 149469504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 691, 1382, 1753, 2073, 2764, 3506, 4146, 5259, 5528, 6219, 7012, 8292, 10518, 12438, 14024, 15777, 16584, 21036, 24876, 31554, 42072, 49752, 63108, 126216, 1211323, 2422646, 3633969, 4845292, 7267938, 9690584, 10901907, 14535876, 21803814, 29071752, 43607628, 87215256]

約数ペア:

[(1, 87215256), (2, 43607628), (3, 29071752), (4, 21803814), (6, 14535876), (8, 10901907), (9, 9690584), (12, 7267938), (18, 4845292), (24, 3633969), (36, 2422646), (72, 1211323), (691, 126216), (1382, 63108), (1753, 49752), (2073, 42072), (2764, 31554), (3506, 24876), (4146, 21036), (5259, 16584), (5528, 15777), (6219, 14024), (7012, 12438), (8292, 10518)]