87512008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2113}}^1$

素因数の和:2317

約数の個数: 32

約数和(自身を含む): 170472960

約数和(自身を除く): 82960952

約数列:

[1, 2, 4, 8, 31, 62, 124, 167, 248, 334, 668, 1336, 2113, 4226, 5177, 8452, 10354, 16904, 20708, 41416, 65503, 131006, 262012, 352871, 524024, 705742, 1411484, 2822968, 10939001, 21878002, 43756004, 87512008]

約数ペア:

[(1, 87512008), (2, 43756004), (4, 21878002), (8, 10939001), (31, 2822968), (62, 1411484), (124, 705742), (167, 524024), (248, 352871), (334, 262012), (668, 131006), (1336, 65503), (2113, 41416), (4226, 20708), (5177, 16904), (8452, 10354)]