80619916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91199}}^1$

素因数の和:91233

約数の個数: 24

約数和(自身を含む): 160876800

約数和(自身を除く): 80256884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 91199, 182398, 364796, 1185587, 1550383, 2371174, 3100766, 4742348, 6201532, 20154979, 40309958, 80619916]

約数ペア:

[(1, 80619916), (2, 40309958), (4, 20154979), (13, 6201532), (17, 4742348), (26, 3100766), (34, 2371174), (52, 1550383), (68, 1185587), (221, 364796), (442, 182398), (884, 91199)]