72912996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{155797}}^1$

素因数の和:155820

約数の個数: 36

約数和(自身を含む): 198486652

約数和(自身を除く): 125573656

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 155797, 311594, 467391, 623188, 934782, 1402173, 1869564, 2025361, 2804346, 4050722, 5608692, 6076083, 8101444, 12152166, 18228249, 24304332, 36456498, 72912996]

約数ペア:

[(1, 72912996), (2, 36456498), (3, 24304332), (4, 18228249), (6, 12152166), (9, 8101444), (12, 6076083), (13, 5608692), (18, 4050722), (26, 2804346), (36, 2025361), (39, 1869564), (52, 1402173), (78, 934782), (117, 623188), (156, 467391), (234, 311594), (468, 155797)]