71398426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 120367296

約数和(自身を除く): 48968870

約数列:

[1, 2, 11, 22, 61, 83, 122, 166, 641, 671, 913, 1282, 1342, 1826, 5063, 7051, 10126, 14102, 39101, 53203, 55693, 78202, 106406, 111386, 430111, 585233, 860222, 1170466, 3245383, 6490766, 35699213, 71398426]

約数ペア:

[(1, 71398426), (2, 35699213), (11, 6490766), (22, 3245383), (61, 1170466), (83, 860222), (122, 585233), (166, 430111), (641, 111386), (671, 106406), (913, 78202), (1282, 55693), (1342, 53203), (1826, 39101), (5063, 14102), (7051, 10126)]