81414424

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111833}}^1$

素因数の和:111859

約数の個数: 32

約数和(自身を含む): 187881120

約数和(自身を除く): 106466696

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 111833, 223666, 447332, 782831, 894664, 1453829, 1565662, 2907658, 3131324, 5815316, 6262648, 10176803, 11630632, 20353606, 40707212, 81414424]

約数ペア:

[(1, 81414424), (2, 40707212), (4, 20353606), (7, 11630632), (8, 10176803), (13, 6262648), (14, 5815316), (26, 3131324), (28, 2907658), (52, 1565662), (56, 1453829), (91, 894664), (104, 782831), (182, 447332), (364, 223666), (728, 111833)]