8172918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 19459440

約数和(自身を除く): 11286522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 659, 689, 954, 1318, 1378, 1977, 2067, 3954, 4134, 5931, 6201, 8567, 11862, 12402, 17134, 25701, 34927, 51402, 69854, 77103, 104781, 154206, 209562, 314343, 454051, 628686, 908102, 1362153, 2724306, 4086459, 8172918]

約数ペア:

[(1, 8172918), (2, 4086459), (3, 2724306), (6, 1362153), (9, 908102), (13, 628686), (18, 454051), (26, 314343), (39, 209562), (53, 154206), (78, 104781), (106, 77103), (117, 69854), (159, 51402), (234, 34927), (318, 25701), (477, 17134), (659, 12402), (689, 11862), (954, 8567), (1318, 6201), (1378, 5931), (1977, 4134), (2067, 3954)]