85803148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 166047840

約数和(自身を除く): 80244692

約数列:

[1, 2, 4, 17, 34, 37, 67, 68, 74, 134, 148, 268, 509, 629, 1018, 1139, 1258, 2036, 2278, 2479, 2516, 4556, 4958, 8653, 9916, 17306, 18833, 34103, 34612, 37666, 42143, 68206, 75332, 84286, 136412, 168572, 320161, 579751, 640322, 1159502, 1261811, 1280644, 2319004, 2523622, 5047244, 21450787, 42901574, 85803148]

約数ペア:

[(1, 85803148), (2, 42901574), (4, 21450787), (17, 5047244), (34, 2523622), (37, 2319004), (67, 1280644), (68, 1261811), (74, 1159502), (134, 640322), (148, 579751), (268, 320161), (509, 168572), (629, 136412), (1018, 84286), (1139, 75332), (1258, 68206), (2036, 42143), (2278, 37666), (2479, 34612), (2516, 34103), (4556, 18833), (4958, 17306), (8653, 9916)]