71717644

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{641}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 127593648

約数和(自身を除く): 55876004

約数列:

[1, 2, 4, 83, 166, 332, 337, 641, 674, 1282, 1348, 2564, 27971, 53203, 55942, 106406, 111884, 212812, 216017, 432034, 864068, 17929411, 35858822, 71717644]

約数ペア:

[(1, 71717644), (2, 35858822), (4, 17929411), (83, 864068), (166, 432034), (332, 216017), (337, 212812), (641, 111884), (674, 106406), (1282, 55942), (1348, 53203), (2564, 27971)]