89281304

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83911}}^1$

素因数の和:83943

約数の個数: 32

約数和(自身を含む): 201388800

約数和(自身を除く): 112107496

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 83911, 167822, 335644, 587377, 671288, 1174754, 1594309, 2349508, 3188618, 4699016, 6377236, 11160163, 12754472, 22320326, 44640652, 89281304]

約数ペア:

[(1, 89281304), (2, 44640652), (4, 22320326), (7, 12754472), (8, 11160163), (14, 6377236), (19, 4699016), (28, 3188618), (38, 2349508), (56, 1594309), (76, 1174754), (133, 671288), (152, 587377), (266, 335644), (532, 167822), (1064, 83911)]