68752712

素因数分解:

$2^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2521}}^1$

素因数の和:3021

約数の個数: 32

約数和(自身を含む): 147688320

約数和(自身を除く): 78935608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 487, 974, 1948, 2521, 3409, 3896, 5042, 6818, 10084, 13636, 17647, 20168, 27272, 35294, 70588, 141176, 1227727, 2455454, 4910908, 8594089, 9821816, 17188178, 34376356, 68752712]

約数ペア:

[(1, 68752712), (2, 34376356), (4, 17188178), (7, 9821816), (8, 8594089), (14, 4910908), (28, 2455454), (56, 1227727), (487, 141176), (974, 70588), (1948, 35294), (2521, 27272), (3409, 20168), (3896, 17647), (5042, 13636), (6818, 10084)]