82981968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90989}}^1$

素因数の和:91019

約数の個数: 40

約数和(自身を含む): 225655200

約数和(自身を除く): 142673232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 90989, 181978, 272967, 363956, 545934, 727912, 1091868, 1455824, 1728791, 2183736, 3457582, 4367472, 5186373, 6915164, 10372746, 13830328, 20745492, 27660656, 41490984, 82981968]

約数ペア:

[(1, 82981968), (2, 41490984), (3, 27660656), (4, 20745492), (6, 13830328), (8, 10372746), (12, 6915164), (16, 5186373), (19, 4367472), (24, 3457582), (38, 2183736), (48, 1728791), (57, 1455824), (76, 1091868), (114, 727912), (152, 545934), (228, 363956), (304, 272967), (456, 181978), (912, 90989)]