66668732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16229}}^1$

素因数の和:16325

約数の個数: 24

約数和(自身を含む): 127243200

約数和(自身を除く): 60574468

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 16229, 32458, 64916, 210977, 421954, 843908, 1282091, 2564182, 5128364, 16667183, 33334366, 66668732]

約数ペア:

[(1, 66668732), (2, 33334366), (4, 16667183), (13, 5128364), (26, 2564182), (52, 1282091), (79, 843908), (158, 421954), (316, 210977), (1027, 64916), (2054, 32458), (4108, 16229)]