65421378

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 159603840

約数和(自身を除く): 94182462

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 241, 297, 457, 482, 594, 723, 914, 1371, 1446, 2169, 2651, 2742, 4113, 4338, 5027, 5302, 6507, 7953, 8226, 10054, 12339, 13014, 15081, 15906, 23859, 24678, 30162, 45243, 47718, 71577, 90486, 110137, 135729, 143154, 220274, 271458, 330411, 660822, 991233, 1211507, 1982466, 2423014, 2973699, 3634521, 5947398, 7269042, 10903563, 21807126, 32710689, 65421378]

約数ペア:

[(1, 65421378), (2, 32710689), (3, 21807126), (6, 10903563), (9, 7269042), (11, 5947398), (18, 3634521), (22, 2973699), (27, 2423014), (33, 1982466), (54, 1211507), (66, 991233), (99, 660822), (198, 330411), (241, 271458), (297, 220274), (457, 143154), (482, 135729), (594, 110137), (723, 90486), (914, 71577), (1371, 47718), (1446, 45243), (2169, 30162), (2651, 24678), (2742, 23859), (4113, 15906), (4338, 15081), (5027, 13014), (5302, 12339), (6507, 10054), (7953, 8226)]