51489384

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^2\times {\mathrm{2551}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 133367520

約数和(自身を除く): 81878136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 841, 1682, 2523, 2551, 3364, 5046, 5102, 6728, 7653, 10092, 10204, 15306, 20184, 20408, 30612, 61224, 73979, 147958, 221937, 295916, 443874, 591832, 887748, 1775496, 2145391, 4290782, 6436173, 8581564, 12872346, 17163128, 25744692, 51489384]

約数ペア:

[(1, 51489384), (2, 25744692), (3, 17163128), (4, 12872346), (6, 8581564), (8, 6436173), (12, 4290782), (24, 2145391), (29, 1775496), (58, 887748), (87, 591832), (116, 443874), (174, 295916), (232, 221937), (348, 147958), (696, 73979), (841, 61224), (1682, 30612), (2523, 20408), (2551, 20184), (3364, 15306), (5046, 10204), (5102, 10092), (6728, 7653)]