89315978

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{1259}}^1$

素因数の和:1789

約数の個数: 16

約数和(自身を含む): 136080000

約数和(自身を除く): 46764022

約数列:

[1, 2, 79, 158, 449, 898, 1259, 2518, 35471, 70942, 99461, 198922, 565291, 1130582, 44657989, 89315978]

約数ペア:

[(1, 89315978), (2, 44657989), (79, 1130582), (158, 565291), (449, 198922), (898, 99461), (1259, 70942), (2518, 35471)]