90107914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 150440976

約数和(自身を除く): 60333062

約数列:

[1, 2, 13, 26, 41, 82, 137, 274, 533, 617, 1066, 1234, 1781, 3562, 5617, 8021, 11234, 16042, 25297, 50594, 73021, 84529, 146042, 169058, 328861, 657722, 1098877, 2197754, 3465689, 6931378, 45053957, 90107914]

約数ペア:

[(1, 90107914), (2, 45053957), (13, 6931378), (26, 3465689), (41, 2197754), (82, 1098877), (137, 657722), (274, 328861), (533, 169058), (617, 146042), (1066, 84529), (1234, 73021), (1781, 50594), (3562, 25297), (5617, 16042), (8021, 11234)]