51999532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 105628320

約数和(自身を除く): 53628788

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 118, 221, 236, 442, 767, 884, 997, 1003, 1534, 1994, 2006, 3068, 3988, 4012, 12961, 13039, 16949, 25922, 26078, 33898, 51844, 52156, 58823, 67796, 117646, 220337, 235292, 440674, 764699, 881348, 999991, 1529398, 1999982, 3058796, 3999964, 12999883, 25999766, 51999532]

約数ペア:

[(1, 51999532), (2, 25999766), (4, 12999883), (13, 3999964), (17, 3058796), (26, 1999982), (34, 1529398), (52, 999991), (59, 881348), (68, 764699), (118, 440674), (221, 235292), (236, 220337), (442, 117646), (767, 67796), (884, 58823), (997, 52156), (1003, 51844), (1534, 33898), (1994, 26078), (2006, 25922), (3068, 16949), (3988, 13039), (4012, 12961)]