65089648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{312931}}^1$

素因数の和:312952

約数の個数: 20

約数和(自身を含む): 135812488

約数和(自身を除く): 70722840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 312931, 625862, 1251724, 2503448, 4068103, 5006896, 8136206, 16272412, 32544824, 65089648]

約数ペア:

[(1, 65089648), (2, 32544824), (4, 16272412), (8, 8136206), (13, 5006896), (16, 4068103), (26, 2503448), (52, 1251724), (104, 625862), (208, 312931)]