83178984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{495113}}^1$

素因数の和:495129

約数の個数: 32

約数和(自身を含む): 237654720

約数和(自身を除く): 154475736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 495113, 990226, 1485339, 1980452, 2970678, 3465791, 3960904, 5941356, 6931582, 10397373, 11882712, 13863164, 20794746, 27726328, 41589492, 83178984]

約数ペア:

[(1, 83178984), (2, 41589492), (3, 27726328), (4, 20794746), (6, 13863164), (7, 11882712), (8, 10397373), (12, 6931582), (14, 5941356), (21, 3960904), (24, 3465791), (28, 2970678), (42, 1980452), (56, 1485339), (84, 990226), (168, 495113)]