66655992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{213641}}^1$

素因数の和:213663

約数の個数: 32

約数和(自身を含む): 179459280

約数和(自身を除く): 112803288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 213641, 427282, 640923, 854564, 1281846, 1709128, 2563692, 2777333, 5127384, 5554666, 8331999, 11109332, 16663998, 22218664, 33327996, 66655992]

約数ペア:

[(1, 66655992), (2, 33327996), (3, 22218664), (4, 16663998), (6, 11109332), (8, 8331999), (12, 5554666), (13, 5127384), (24, 2777333), (26, 2563692), (39, 1709128), (52, 1281846), (78, 854564), (104, 640923), (156, 427282), (312, 213641)]