71324638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2351}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 134120448

約数和(自身を除く): 62795810

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 394, 1379, 2167, 2351, 2758, 4334, 4702, 15169, 16457, 25861, 30338, 32914, 51722, 181027, 362054, 463147, 926294, 3242029, 5094617, 6484058, 10189234, 35662319, 71324638]

約数ペア:

[(1, 71324638), (2, 35662319), (7, 10189234), (11, 6484058), (14, 5094617), (22, 3242029), (77, 926294), (154, 463147), (197, 362054), (394, 181027), (1379, 51722), (2167, 32914), (2351, 30338), (2758, 25861), (4334, 16457), (4702, 15169)]