68669432

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{3907}}^1$

素因数の和:3952

約数の個数: 32

約数和(自身を含む): 139515600

約数和(自身を除く): 70846168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2197, 3907, 4394, 7814, 8788, 15628, 17576, 31256, 50791, 101582, 203164, 406328, 660283, 1320566, 2641132, 5282264, 8583679, 17167358, 34334716, 68669432]

約数ペア:

[(1, 68669432), (2, 34334716), (4, 17167358), (8, 8583679), (13, 5282264), (26, 2641132), (52, 1320566), (104, 660283), (169, 406328), (338, 203164), (676, 101582), (1352, 50791), (2197, 31256), (3907, 17576), (4394, 15628), (7814, 8788)]