83286728

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{78277}}^1$

素因数の和:78309

約数の個数: 32

約数和(自身を含む): 187867200

約数和(自身を除く): 104580472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 78277, 156554, 313108, 547939, 626216, 1095878, 1487263, 2191756, 2974526, 4383512, 5949052, 10410841, 11898104, 20821682, 41643364, 83286728]

約数ペア:

[(1, 83286728), (2, 41643364), (4, 20821682), (7, 11898104), (8, 10410841), (14, 5949052), (19, 4383512), (28, 2974526), (38, 2191756), (56, 1487263), (76, 1095878), (133, 626216), (152, 547939), (266, 313108), (532, 156554), (1064, 78277)]