72400636

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{33581}}^1$

素因数の和:33610

約数の個数: 36

約数和(自身を含む): 160790616

約数和(自身を除く): 88389980

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 33581, 67162, 134324, 235067, 369391, 470134, 738782, 940268, 1477564, 1645469, 2585737, 3290938, 5171474, 6581876, 10342948, 18100159, 36200318, 72400636]

約数ペア:

[(1, 72400636), (2, 36200318), (4, 18100159), (7, 10342948), (11, 6581876), (14, 5171474), (22, 3290938), (28, 2585737), (44, 1645469), (49, 1477564), (77, 940268), (98, 738782), (154, 470134), (196, 369391), (308, 235067), (539, 134324), (1078, 67162), (2156, 33581)]