72976852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 150377472

約数和(自身を除く): 77400620

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 2663, 5326, 6851, 10652, 13702, 27404, 34619, 45271, 69238, 82553, 90542, 138476, 165106, 181084, 330212, 588523, 1073189, 1177046, 1403401, 2146378, 2354092, 2806802, 4292756, 5613604, 18244213, 36488426, 72976852]

約数ペア:

[(1, 72976852), (2, 36488426), (4, 18244213), (13, 5613604), (17, 4292756), (26, 2806802), (31, 2354092), (34, 2146378), (52, 1403401), (62, 1177046), (68, 1073189), (124, 588523), (221, 330212), (403, 181084), (442, 165106), (527, 138476), (806, 90542), (884, 82553), (1054, 69238), (1612, 45271), (2108, 34619), (2663, 27404), (5326, 13702), (6851, 10652)]