64948548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16451}}^1$

素因数の和:16512

約数の個数: 48

約数和(自身を含む): 176891904

約数和(自身を除く): 111943356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 16451, 32902, 49353, 65804, 98706, 115157, 197412, 230314, 345471, 460628, 690942, 773197, 1381884, 1546394, 2319591, 3092788, 4639182, 5412379, 9278364, 10824758, 16237137, 21649516, 32474274, 64948548]

約数ペア:

[(1, 64948548), (2, 32474274), (3, 21649516), (4, 16237137), (6, 10824758), (7, 9278364), (12, 5412379), (14, 4639182), (21, 3092788), (28, 2319591), (42, 1546394), (47, 1381884), (84, 773197), (94, 690942), (141, 460628), (188, 345471), (282, 230314), (329, 197412), (564, 115157), (658, 98706), (987, 65804), (1316, 49353), (1974, 32902), (3948, 16451)]