81233712

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{26863}}^1$

素因数の和:26887

約数の個数: 80

約数和(自身を含む): 266490880

約数和(自身を除く): 185257168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 26863, 53726, 80589, 107452, 161178, 188041, 214904, 241767, 322356, 376082, 429808, 483534, 564123, 644712, 725301, 752164, 967068, 1128246, 1289424, 1450602, 1504328, 1692369, 1934136, 2256492, 2901204, 3008656, 3384738, 3868272, 4512984, 5077107, 5802408, 6769476, 9025968, 10154214, 11604816, 13538952, 20308428, 27077904, 40616856, 81233712]

約数ペア:

[(1, 81233712), (2, 40616856), (3, 27077904), (4, 20308428), (6, 13538952), (7, 11604816), (8, 10154214), (9, 9025968), (12, 6769476), (14, 5802408), (16, 5077107), (18, 4512984), (21, 3868272), (24, 3384738), (27, 3008656), (28, 2901204), (36, 2256492), (42, 1934136), (48, 1692369), (54, 1504328), (56, 1450602), (63, 1289424), (72, 1128246), (84, 967068), (108, 752164), (112, 725301), (126, 644712), (144, 564123), (168, 483534), (189, 429808), (216, 376082), (252, 322356), (336, 241767), (378, 214904), (432, 188041), (504, 161178), (756, 107452), (1008, 80589), (1512, 53726), (3024, 26863)]