87168276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9803}}^1$

素因数の和:9845

約数の個数: 72

約数和(自身を含む): 249805920

約数和(自身を除く): 162637644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 9803, 19606, 29409, 39212, 58818, 88227, 117636, 127439, 176454, 186257, 254878, 352908, 372514, 382317, 509756, 558771, 745028, 764634, 1117542, 1146951, 1529268, 1676313, 2235084, 2293902, 2421341, 3352626, 4587804, 4842682, 6705252, 7264023, 9685364, 14528046, 21792069, 29056092, 43584138, 87168276]

約数ペア:

[(1, 87168276), (2, 43584138), (3, 29056092), (4, 21792069), (6, 14528046), (9, 9685364), (12, 7264023), (13, 6705252), (18, 4842682), (19, 4587804), (26, 3352626), (36, 2421341), (38, 2293902), (39, 2235084), (52, 1676313), (57, 1529268), (76, 1146951), (78, 1117542), (114, 764634), (117, 745028), (156, 558771), (171, 509756), (228, 382317), (234, 372514), (247, 352908), (342, 254878), (468, 186257), (494, 176454), (684, 127439), (741, 117636), (988, 88227), (1482, 58818), (2223, 39212), (2964, 29409), (4446, 19606), (8892, 9803)]