51690016

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 123863040

約数和(自身を除く): 72173024

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 79, 92, 112, 127, 158, 161, 184, 224, 254, 316, 322, 368, 508, 553, 632, 644, 736, 889, 1016, 1106, 1264, 1288, 1778, 1817, 2032, 2212, 2528, 2576, 2921, 3556, 3634, 4064, 4424, 5152, 5842, 7112, 7268, 8848, 10033, 11684, 12719, 14224, 14536, 17696, 20066, 20447, 23368, 25438, 28448, 29072, 40132, 40894, 46736, 50876, 58144, 70231, 80264, 81788, 93472, 101752, 140462, 160528, 163576, 203504, 230759, 280924, 321056, 327152, 407008, 461518, 561848, 654304, 923036, 1123696, 1615313, 1846072, 2247392, 3230626, 3692144, 6461252, 7384288, 12922504, 25845008, 51690016]

約数ペア:

[(1, 51690016), (2, 25845008), (4, 12922504), (7, 7384288), (8, 6461252), (14, 3692144), (16, 3230626), (23, 2247392), (28, 1846072), (32, 1615313), (46, 1123696), (56, 923036), (79, 654304), (92, 561848), (112, 461518), (127, 407008), (158, 327152), (161, 321056), (184, 280924), (224, 230759), (254, 203504), (316, 163576), (322, 160528), (368, 140462), (508, 101752), (553, 93472), (632, 81788), (644, 80264), (736, 70231), (889, 58144), (1016, 50876), (1106, 46736), (1264, 40894), (1288, 40132), (1778, 29072), (1817, 28448), (2032, 25438), (2212, 23368), (2528, 20447), (2576, 20066), (2921, 17696), (3556, 14536), (3634, 14224), (4064, 12719), (4424, 11684), (5152, 10033), (5842, 8848), (7112, 7268)]