90784518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7951}}^1$

素因数の和:8140

約数の個数: 32

約数和(自身を含む): 199245312

約数和(自身を除く): 108460794

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 173, 346, 519, 1038, 1903, 3806, 5709, 7951, 11418, 15902, 23853, 47706, 87461, 174922, 262383, 524766, 1375523, 2751046, 4126569, 8253138, 15130753, 30261506, 45392259, 90784518]

約数ペア:

[(1, 90784518), (2, 45392259), (3, 30261506), (6, 15130753), (11, 8253138), (22, 4126569), (33, 2751046), (66, 1375523), (173, 524766), (346, 262383), (519, 174922), (1038, 87461), (1903, 47706), (3806, 23853), (5709, 15902), (7951, 11418)]