65173992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{208891}}^1$

素因数の和:208913

約数の個数: 32

約数和(自身を含む): 175469280

約数和(自身を除く): 110295288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 208891, 417782, 626673, 835564, 1253346, 1671128, 2506692, 2715583, 5013384, 5431166, 8146749, 10862332, 16293498, 21724664, 32586996, 65173992]

約数ペア:

[(1, 65173992), (2, 32586996), (3, 21724664), (4, 16293498), (6, 10862332), (8, 8146749), (12, 5431166), (13, 5013384), (24, 2715583), (26, 2506692), (39, 1671128), (52, 1253346), (78, 835564), (104, 626673), (156, 417782), (312, 208891)]