56664764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 113930880

約数和(自身を除く): 57266116

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 83, 166, 247, 332, 494, 691, 988, 1079, 1382, 1577, 2158, 2764, 3154, 4316, 6308, 8983, 13129, 17966, 20501, 26258, 35932, 41002, 52516, 57353, 82004, 114706, 170677, 229412, 341354, 682708, 745589, 1089707, 1491178, 2179414, 2982356, 4358828, 14166191, 28332382, 56664764]

約数ペア:

[(1, 56664764), (2, 28332382), (4, 14166191), (13, 4358828), (19, 2982356), (26, 2179414), (38, 1491178), (52, 1089707), (76, 745589), (83, 682708), (166, 341354), (247, 229412), (332, 170677), (494, 114706), (691, 82004), (988, 57353), (1079, 52516), (1382, 41002), (1577, 35932), (2158, 26258), (2764, 20501), (3154, 17966), (4316, 13129), (6308, 8983)]