91091982

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 184665600

約数和(自身を除く): 93573618

約数列:

[1, 2, 3, 6, 139, 239, 278, 417, 457, 478, 717, 834, 914, 1371, 1434, 2742, 33221, 63523, 66442, 99663, 109223, 127046, 190569, 199326, 218446, 327669, 381138, 655338, 15181997, 30363994, 45545991, 91091982]

約数ペア:

[(1, 91091982), (2, 45545991), (3, 30363994), (6, 15181997), (139, 655338), (239, 381138), (278, 327669), (417, 218446), (457, 199326), (478, 190569), (717, 127046), (834, 109223), (914, 99663), (1371, 66442), (1434, 63523), (2742, 33221)]