85388128

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20063}}^1$

素因数の和:20099

約数の個数: 48

約数和(自身を含む): 202245120

約数和(自身を除く): 116856992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 20063, 40126, 80252, 140441, 160504, 280882, 321008, 381197, 561764, 642016, 762394, 1123528, 1524788, 2247056, 2668379, 3049576, 4494112, 5336758, 6099152, 10673516, 12198304, 21347032, 42694064, 85388128]

約数ペア:

[(1, 85388128), (2, 42694064), (4, 21347032), (7, 12198304), (8, 10673516), (14, 6099152), (16, 5336758), (19, 4494112), (28, 3049576), (32, 2668379), (38, 2247056), (56, 1524788), (76, 1123528), (112, 762394), (133, 642016), (152, 561764), (224, 381197), (266, 321008), (304, 280882), (532, 160504), (608, 140441), (1064, 80252), (2128, 40126), (4256, 20063)]