51873952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6563}}^1$

素因数の和:6605

約数の個数: 48

約数和(自身を含む): 115788960

約数和(自身を除く): 63915008

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 6563, 7904, 13126, 26252, 52504, 85319, 105008, 124697, 170638, 210016, 249394, 341276, 498788, 682552, 997576, 1365104, 1621061, 1995152, 2730208, 3242122, 3990304, 6484244, 12968488, 25936976, 51873952]

約数ペア:

[(1, 51873952), (2, 25936976), (4, 12968488), (8, 6484244), (13, 3990304), (16, 3242122), (19, 2730208), (26, 1995152), (32, 1621061), (38, 1365104), (52, 997576), (76, 682552), (104, 498788), (152, 341276), (208, 249394), (247, 210016), (304, 170638), (416, 124697), (494, 105008), (608, 85319), (988, 52504), (1976, 26252), (3952, 13126), (6563, 7904)]