81350892

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{35869}}^1$

素因数の和:35892

約数の個数: 60

約数和(自身を含む): 243055120

約数和(自身を除く): 161704228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 35869, 71738, 107607, 143476, 215214, 251083, 322821, 430428, 502166, 645642, 753249, 968463, 1004332, 1291284, 1506498, 1936926, 2259747, 2905389, 3012996, 3873852, 4519494, 5810778, 6779241, 9038988, 11621556, 13558482, 20337723, 27116964, 40675446, 81350892]

約数ペア:

[(1, 81350892), (2, 40675446), (3, 27116964), (4, 20337723), (6, 13558482), (7, 11621556), (9, 9038988), (12, 6779241), (14, 5810778), (18, 4519494), (21, 3873852), (27, 3012996), (28, 2905389), (36, 2259747), (42, 1936926), (54, 1506498), (63, 1291284), (81, 1004332), (84, 968463), (108, 753249), (126, 645642), (162, 502166), (189, 430428), (252, 322821), (324, 251083), (378, 215214), (567, 143476), (756, 107607), (1134, 71738), (2268, 35869)]