74787286

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 132367680

約数和(自身を除く): 57580394

約数列:

[1, 2, 7, 14, 37, 74, 259, 353, 409, 518, 706, 818, 2471, 2863, 4942, 5726, 13061, 15133, 26122, 30266, 91427, 105931, 144377, 182854, 211862, 288754, 1010639, 2021278, 5341949, 10683898, 37393643, 74787286]

約数ペア:

[(1, 74787286), (2, 37393643), (7, 10683898), (14, 5341949), (37, 2021278), (74, 1010639), (259, 288754), (353, 211862), (409, 182854), (518, 144377), (706, 105931), (818, 91427), (2471, 30266), (2863, 26122), (4942, 15133), (5726, 13061)]