80564768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 180278784

約数和(自身を除く): 99714016

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 47, 68, 92, 94, 136, 137, 184, 188, 272, 274, 368, 376, 391, 544, 548, 736, 752, 782, 799, 1081, 1096, 1504, 1564, 1598, 2162, 2192, 2329, 3128, 3151, 3196, 4324, 4384, 4658, 6256, 6302, 6392, 6439, 8648, 9316, 12512, 12604, 12784, 12878, 17296, 18377, 18632, 25208, 25568, 25756, 34592, 36754, 37264, 50416, 51512, 53567, 73508, 74528, 100832, 103024, 107134, 109463, 147016, 148097, 206048, 214268, 218926, 294032, 296194, 428536, 437852, 588064, 592388, 857072, 875704, 1184776, 1714144, 1751408, 2369552, 2517649, 3502816, 4739104, 5035298, 10070596, 20141192, 40282384, 80564768]

約数ペア:

[(1, 80564768), (2, 40282384), (4, 20141192), (8, 10070596), (16, 5035298), (17, 4739104), (23, 3502816), (32, 2517649), (34, 2369552), (46, 1751408), (47, 1714144), (68, 1184776), (92, 875704), (94, 857072), (136, 592388), (137, 588064), (184, 437852), (188, 428536), (272, 296194), (274, 294032), (368, 218926), (376, 214268), (391, 206048), (544, 148097), (548, 147016), (736, 109463), (752, 107134), (782, 103024), (799, 100832), (1081, 74528), (1096, 73508), (1504, 53567), (1564, 51512), (1598, 50416), (2162, 37264), (2192, 36754), (2329, 34592), (3128, 25756), (3151, 25568), (3196, 25208), (4324, 18632), (4384, 18377), (4658, 17296), (6256, 12878), (6302, 12784), (6392, 12604), (6439, 12512), (8648, 9316)]