78528048752

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1\times {\mathrm{1523}}^1$

素因数の和:2166

約数の個数: 80

約数和(自身を含む): 157438173312

約数和(自身を除く): 78910124560

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 251, 296, 347, 502, 592, 694, 1004, 1388, 1523, 2008, 2776, 3046, 4016, 5552, 6092, 9287, 12184, 12839, 18574, 24368, 25678, 37148, 51356, 56351, 74296, 87097, 102712, 112702, 148592, 174194, 205424, 225404, 348388, 382273, 450808, 528481, 696776, 764546, 901616, 1056962, 1393552, 1529092, 2113924, 3058184, 3222589, 4227848, 6116368, 6445178, 8455696, 12890356, 14144101, 19553797, 25780712, 28288202, 39107594, 51561424, 56576404, 78215188, 113152808, 132648731, 156430376, 226305616, 265297462, 312860752, 530594924, 1061189848, 2122379696, 4908003047, 9816006094, 19632012188, 39264024376, 78528048752]

約数ペア:

[(1, 78528048752), (2, 39264024376), (4, 19632012188), (8, 9816006094), (16, 4908003047), (37, 2122379696), (74, 1061189848), (148, 530594924), (251, 312860752), (296, 265297462), (347, 226305616), (502, 156430376), (592, 132648731), (694, 113152808), (1004, 78215188), (1388, 56576404), (1523, 51561424), (2008, 39107594), (2776, 28288202), (3046, 25780712), (4016, 19553797), (5552, 14144101), (6092, 12890356), (9287, 8455696), (12184, 6445178), (12839, 6116368), (18574, 4227848), (24368, 3222589), (25678, 3058184), (37148, 2113924), (51356, 1529092), (56351, 1393552), (74296, 1056962), (87097, 901616), (102712, 764546), (112702, 696776), (148592, 528481), (174194, 450808), (205424, 382273), (225404, 348388)]