68478657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 102574080

約数和(自身を除く): 34095423

約数列:

[1, 3, 13, 29, 39, 87, 191, 317, 377, 573, 951, 1131, 2483, 4121, 5539, 7449, 9193, 12363, 16617, 27579, 60547, 72007, 119509, 181641, 216021, 358527, 787111, 1755863, 2361333, 5267589, 22826219, 68478657]

約数ペア:

[(1, 68478657), (3, 22826219), (13, 5267589), (29, 2361333), (39, 1755863), (87, 787111), (191, 358527), (317, 216021), (377, 181641), (573, 119509), (951, 72007), (1131, 60547), (2483, 27579), (4121, 16617), (5539, 12363), (7449, 9193)]