81996588

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61559}}^1$

素因数の和:61606

約数の個数: 36

約数和(自身を含む): 212874480

約数和(自身を除く): 130877892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 61559, 123118, 184677, 246236, 369354, 554031, 738708, 1108062, 2216124, 2277683, 4555366, 6833049, 9110732, 13666098, 20499147, 27332196, 40998294, 81996588]

約数ペア:

[(1, 81996588), (2, 40998294), (3, 27332196), (4, 20499147), (6, 13666098), (9, 9110732), (12, 6833049), (18, 4555366), (36, 2277683), (37, 2216124), (74, 1108062), (111, 738708), (148, 554031), (222, 369354), (333, 246236), (444, 184677), (666, 123118), (1332, 61559)]