78784024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4243}}^1$

素因数の和:4471

約数の個数: 32

約数和(自身を含む): 161951040

約数和(自身を除く): 83167016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 4243, 4642, 8486, 9284, 16972, 18568, 33944, 46673, 93346, 186692, 373384, 895273, 1790546, 3581092, 7162184, 9848003, 19696006, 39392012, 78784024]

約数ペア:

[(1, 78784024), (2, 39392012), (4, 19696006), (8, 9848003), (11, 7162184), (22, 3581092), (44, 1790546), (88, 895273), (211, 373384), (422, 186692), (844, 93346), (1688, 46673), (2321, 33944), (4243, 18568), (4642, 16972), (8486, 9284)]