68136770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4127}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 133152768

約数和(自身を除く): 65015998

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 4127, 8254, 8255, 16510, 20635, 41270, 53651, 107302, 268255, 524129, 536510, 1048258, 2620645, 5241290, 6813677, 13627354, 34068385, 68136770]

約数ペア:

[(1, 68136770), (2, 34068385), (5, 13627354), (10, 6813677), (13, 5241290), (26, 2620645), (65, 1048258), (127, 536510), (130, 524129), (254, 268255), (635, 107302), (1270, 53651), (1651, 41270), (3302, 20635), (4127, 16510), (8254, 8255)]