51719824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 118742400

約数和(自身を除く): 67022576

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 208, 247, 299, 304, 368, 437, 494, 569, 598, 874, 988, 1138, 1196, 1748, 1976, 2276, 2392, 3496, 3952, 4552, 4784, 5681, 6992, 7397, 9104, 10811, 11362, 13087, 14794, 21622, 22724, 26174, 29588, 43244, 45448, 52348, 59176, 86488, 90896, 104696, 118352, 140543, 170131, 172976, 209392, 248653, 281086, 340262, 497306, 562172, 680524, 994612, 1124344, 1361048, 1989224, 2248688, 2722096, 3232489, 3978448, 6464978, 12929956, 25859912, 51719824]

約数ペア:

[(1, 51719824), (2, 25859912), (4, 12929956), (8, 6464978), (13, 3978448), (16, 3232489), (19, 2722096), (23, 2248688), (26, 1989224), (38, 1361048), (46, 1124344), (52, 994612), (76, 680524), (92, 562172), (104, 497306), (152, 340262), (184, 281086), (208, 248653), (247, 209392), (299, 172976), (304, 170131), (368, 140543), (437, 118352), (494, 104696), (569, 90896), (598, 86488), (874, 59176), (988, 52348), (1138, 45448), (1196, 43244), (1748, 29588), (1976, 26174), (2276, 22724), (2392, 21622), (3496, 14794), (3952, 13087), (4552, 11362), (4784, 10811), (5681, 9104), (6992, 7397)]