83472142

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 146253600

約数和(自身を除く): 62781458

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 169, 199, 221, 338, 398, 442, 949, 1241, 1898, 2482, 2587, 2873, 3383, 5174, 5746, 6766, 12337, 14527, 16133, 24674, 29054, 32266, 33631, 43979, 67262, 87958, 188851, 209729, 246959, 377702, 419458, 493918, 571727, 1143454, 2455063, 3210467, 4910126, 6420934, 41736071, 83472142]

約数ペア:

[(1, 83472142), (2, 41736071), (13, 6420934), (17, 4910126), (26, 3210467), (34, 2455063), (73, 1143454), (146, 571727), (169, 493918), (199, 419458), (221, 377702), (338, 246959), (398, 209729), (442, 188851), (949, 87958), (1241, 67262), (1898, 43979), (2482, 33631), (2587, 32266), (2873, 29054), (3383, 24674), (5174, 16133), (5746, 14527), (6766, 12337)]