74072128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5237}}^1$

素因数の和:5279

約数の個数: 56

約数和(自身を含む): 167636952

約数和(自身を除く): 93564824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 5237, 7072, 10474, 14144, 20948, 41896, 68081, 83792, 89029, 136162, 167584, 178058, 272324, 335168, 356116, 544648, 712232, 1089296, 1157377, 1424464, 2178592, 2314754, 2848928, 4357184, 4629508, 5697856, 9259016, 18518032, 37036064, 74072128]

約数ペア:

[(1, 74072128), (2, 37036064), (4, 18518032), (8, 9259016), (13, 5697856), (16, 4629508), (17, 4357184), (26, 2848928), (32, 2314754), (34, 2178592), (52, 1424464), (64, 1157377), (68, 1089296), (104, 712232), (136, 544648), (208, 356116), (221, 335168), (272, 272324), (416, 178058), (442, 167584), (544, 136162), (832, 89029), (884, 83792), (1088, 68081), (1768, 41896), (3536, 20948), (5237, 14144), (7072, 10474)]