68746916

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{10273}}^1$

素因数の和:10523

約数の個数: 24

約数和(自身を含む): 138082560

約数和(自身を除く): 69335644

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 10273, 20546, 41092, 71911, 143822, 287644, 2455247, 4910494, 9820988, 17186729, 34373458, 68746916]

約数ペア:

[(1, 68746916), (2, 34373458), (4, 17186729), (7, 9820988), (14, 4910494), (28, 2455247), (239, 287644), (478, 143822), (956, 71911), (1673, 41092), (3346, 20546), (6692, 10273)]