51891268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 108069696

約数和(自身を除く): 56178428

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 143, 166, 286, 332, 572, 913, 1079, 1093, 1826, 2158, 2186, 3652, 4316, 4372, 11869, 12023, 14209, 23738, 24046, 28418, 47476, 48092, 56836, 90719, 156299, 181438, 312598, 362876, 625196, 997909, 1179347, 1995818, 2358694, 3991636, 4717388, 12972817, 25945634, 51891268]

約数ペア:

[(1, 51891268), (2, 25945634), (4, 12972817), (11, 4717388), (13, 3991636), (22, 2358694), (26, 1995818), (44, 1179347), (52, 997909), (83, 625196), (143, 362876), (166, 312598), (286, 181438), (332, 156299), (572, 90719), (913, 56836), (1079, 48092), (1093, 47476), (1826, 28418), (2158, 24046), (2186, 23738), (3652, 14209), (4316, 12023), (4372, 11869)]