68237390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7393}}^1$

素因数の和:7484

約数の個数: 32

約数和(自身を含む): 134156736

約数和(自身を除く): 65919346

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 7393, 9230, 14786, 36965, 73930, 96109, 192218, 480545, 524903, 961090, 1049806, 2624515, 5249030, 6823739, 13647478, 34118695, 68237390]

約数ペア:

[(1, 68237390), (2, 34118695), (5, 13647478), (10, 6823739), (13, 5249030), (26, 2624515), (65, 1049806), (71, 961090), (130, 524903), (142, 480545), (355, 192218), (710, 96109), (923, 73930), (1846, 36965), (4615, 14786), (7393, 9230)]