72996684

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 173577600

約数和(自身を除く): 100580916

約数列:

[1, 2, 3, 4, 6, 12, 107, 139, 214, 278, 321, 409, 417, 428, 556, 642, 818, 834, 1227, 1284, 1636, 1668, 2454, 4908, 14873, 29746, 43763, 44619, 56851, 59492, 87526, 89238, 113702, 131289, 170553, 175052, 178476, 227404, 262578, 341106, 525156, 682212, 6083057, 12166114, 18249171, 24332228, 36498342, 72996684]

約数ペア:

[(1, 72996684), (2, 36498342), (3, 24332228), (4, 18249171), (6, 12166114), (12, 6083057), (107, 682212), (139, 525156), (214, 341106), (278, 262578), (321, 227404), (409, 178476), (417, 175052), (428, 170553), (556, 131289), (642, 113702), (818, 89238), (834, 87526), (1227, 59492), (1284, 56851), (1636, 44619), (1668, 43763), (2454, 29746), (4908, 14873)]