64196478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{557}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 147111120

約数和(自身を除く): 82914642

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 337, 342, 557, 674, 1011, 1114, 1671, 2022, 3033, 3342, 5013, 6066, 6403, 10026, 10583, 12806, 19209, 21166, 31749, 38418, 57627, 63498, 95247, 115254, 187709, 190494, 375418, 563127, 1126254, 1689381, 3378762, 3566471, 7132942, 10699413, 21398826, 32098239, 64196478]

約数ペア:

[(1, 64196478), (2, 32098239), (3, 21398826), (6, 10699413), (9, 7132942), (18, 3566471), (19, 3378762), (38, 1689381), (57, 1126254), (114, 563127), (171, 375418), (337, 190494), (342, 187709), (557, 115254), (674, 95247), (1011, 63498), (1114, 57627), (1671, 38418), (2022, 31749), (3033, 21166), (3342, 19209), (5013, 12806), (6066, 10583), (6403, 10026)]