72744518

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67481}}^1$

素因数の和:67508

約数の個数: 24

約数和(自身を含む): 138473064

約数和(自身を除く): 65728546

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 67481, 134962, 472367, 742291, 944734, 1484582, 3306569, 5196037, 6613138, 10392074, 36372259, 72744518]

約数ペア:

[(1, 72744518), (2, 36372259), (7, 10392074), (11, 6613138), (14, 5196037), (22, 3306569), (49, 1484582), (77, 944734), (98, 742291), (154, 472367), (539, 134962), (1078, 67481)]