66447142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{42649}}^1$

素因数の和:42711

約数の個数: 16

約数和(自身を含む): 107478000

約数和(自身を除く): 41030858

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 42649, 85298, 810331, 1620662, 1748609, 3497218, 33223571, 66447142]

約数ペア:

[(1, 66447142), (2, 33223571), (19, 3497218), (38, 1748609), (41, 1620662), (82, 810331), (779, 85298), (1558, 42649)]