89848408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1307}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 181838160

約数和(自身を除く): 91989752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661, 1307, 1322, 2614, 2644, 5228, 5288, 8593, 10456, 16991, 17186, 33982, 34372, 67964, 68744, 135928, 863927, 1727854, 3455708, 6911416, 11231051, 22462102, 44924204, 89848408]

約数ペア:

[(1, 89848408), (2, 44924204), (4, 22462102), (8, 11231051), (13, 6911416), (26, 3455708), (52, 1727854), (104, 863927), (661, 135928), (1307, 68744), (1322, 67964), (2614, 34372), (2644, 33982), (5228, 17186), (5288, 16991), (8593, 10456)]