66650384

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{7321}}^1$

素因数の和:7898

約数の個数: 20

約数和(自身を含む): 129379740

約数和(自身を除く): 62729356

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 7321, 9104, 14642, 29284, 58568, 117136, 4165649, 8331298, 16662596, 33325192, 66650384]

約数ペア:

[(1, 66650384), (2, 33325192), (4, 16662596), (8, 8331298), (16, 4165649), (569, 117136), (1138, 58568), (2276, 29284), (4552, 14642), (7321, 9104)]