66560818

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 105557760

約数和(自身を除く): 38996942

約数列:

[1, 2, 43, 79, 86, 97, 101, 158, 194, 202, 3397, 4171, 4343, 6794, 7663, 7979, 8342, 8686, 9797, 15326, 15958, 19594, 329509, 343097, 421271, 659018, 686194, 773963, 842542, 1547926, 33280409, 66560818]

約数ペア:

[(1, 66560818), (2, 33280409), (43, 1547926), (79, 842542), (86, 773963), (97, 686194), (101, 659018), (158, 421271), (194, 343097), (202, 329509), (3397, 19594), (4171, 15958), (4343, 15326), (6794, 9797), (7663, 8686), (7979, 8342)]