81315592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{534971}}^1$

素因数の和:534996

約数の個数: 16

約数和(自身を含む): 160491600

約数和(自身を除く): 79176008

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 534971, 1069942, 2139884, 4279768, 10164449, 20328898, 40657796, 81315592]

約数ペア:

[(1, 81315592), (2, 40657796), (4, 20328898), (8, 10164449), (19, 4279768), (38, 2139884), (76, 1069942), (152, 534971)]