66640330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{773}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 123883344

約数和(自身を除く): 57243014

約数列:

[1, 2, 5, 10, 37, 74, 185, 233, 370, 466, 773, 1165, 1546, 2330, 3865, 7730, 8621, 17242, 28601, 43105, 57202, 86210, 143005, 180109, 286010, 360218, 900545, 1801090, 6664033, 13328066, 33320165, 66640330]

約数ペア:

[(1, 66640330), (2, 33320165), (5, 13328066), (10, 6664033), (37, 1801090), (74, 900545), (185, 360218), (233, 286010), (370, 180109), (466, 143005), (773, 86210), (1165, 57202), (1546, 43105), (2330, 28601), (3865, 17242), (7730, 8621)]