7980457956

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{90617}}^1$

素因数の和:90844

約数の個数: 48

約数和(自身を含む): 19182018240

約数和(自身を除く): 11201560284

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 179, 246, 358, 492, 537, 716, 1074, 2148, 7339, 14678, 22017, 29356, 44034, 88068, 90617, 181234, 271851, 362468, 543702, 1087404, 3715297, 7430594, 11145891, 14861188, 16220443, 22291782, 32440886, 44583564, 48661329, 64881772, 97322658, 194645316, 665038163, 1330076326, 1995114489, 2660152652, 3990228978, 7980457956]

約数ペア:

[(1, 7980457956), (2, 3990228978), (3, 2660152652), (4, 1995114489), (6, 1330076326), (12, 665038163), (41, 194645316), (82, 97322658), (123, 64881772), (164, 48661329), (179, 44583564), (246, 32440886), (358, 22291782), (492, 16220443), (537, 14861188), (716, 11145891), (1074, 7430594), (2148, 3715297), (7339, 1087404), (14678, 543702), (22017, 362468), (29356, 271851), (44034, 181234), (88068, 90617)]