90918786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21433}}^1$

素因数の和:21546

約数の個数: 32

約数和(自身を含む): 209881728

約数和(自身を除く): 118962942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 21433, 42866, 64299, 128598, 150031, 300062, 450093, 900186, 2164733, 4329466, 6494199, 12988398, 15153131, 30306262, 45459393, 90918786]

約数ペア:

[(1, 90918786), (2, 45459393), (3, 30306262), (6, 15153131), (7, 12988398), (14, 6494199), (21, 4329466), (42, 2164733), (101, 900186), (202, 450093), (303, 300062), (606, 150031), (707, 128598), (1414, 64299), (2121, 42866), (4242, 21433)]