80673384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305581}}^1$

素因数の和:305601

約数の個数: 32

約数和(自身を含む): 220019040

約数和(自身を除く): 139345656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 305581, 611162, 916743, 1222324, 1833486, 2444648, 3361391, 3666972, 6722782, 7333944, 10084173, 13445564, 20168346, 26891128, 40336692, 80673384]

約数ペア:

[(1, 80673384), (2, 40336692), (3, 26891128), (4, 20168346), (6, 13445564), (8, 10084173), (11, 7333944), (12, 6722782), (22, 3666972), (24, 3361391), (33, 2444648), (44, 1833486), (66, 1222324), (88, 916743), (132, 611162), (264, 305581)]