64286384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1861}}^1$

素因数の和:2013

約数の個数: 40

約数和(自身を含む): 132991488

約数和(自身を除く): 68705104

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 508, 1016, 1861, 2032, 2159, 3722, 4318, 7444, 8636, 14888, 17272, 29776, 31637, 34544, 63274, 126548, 236347, 253096, 472694, 506192, 945388, 1890776, 3781552, 4017899, 8035798, 16071596, 32143192, 64286384]

約数ペア:

[(1, 64286384), (2, 32143192), (4, 16071596), (8, 8035798), (16, 4017899), (17, 3781552), (34, 1890776), (68, 945388), (127, 506192), (136, 472694), (254, 253096), (272, 236347), (508, 126548), (1016, 63274), (1861, 34544), (2032, 31637), (2159, 29776), (3722, 17272), (4318, 14888), (7444, 8636)]