78161764

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{757}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 139059648

約数和(自身を除く): 60897884

約数列:

[1, 2, 4, 83, 166, 311, 332, 622, 757, 1244, 1514, 3028, 25813, 51626, 62831, 103252, 125662, 235427, 251324, 470854, 941708, 19540441, 39080882, 78161764]

約数ペア:

[(1, 78161764), (2, 39080882), (4, 19540441), (83, 941708), (166, 470854), (311, 251324), (332, 235427), (622, 125662), (757, 103252), (1244, 62831), (1514, 51626), (3028, 25813)]