64117728

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1753}}^1$

素因数の和:1896

約数の個数: 72

約数和(自身を含む): 183875328

約数和(自身を除く): 119757600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 1753, 2032, 2286, 3048, 3506, 4064, 4572, 5259, 6096, 7012, 9144, 10518, 12192, 14024, 15777, 18288, 21036, 28048, 31554, 36576, 42072, 56096, 63108, 84144, 126216, 168288, 222631, 252432, 445262, 504864, 667893, 890524, 1335786, 1781048, 2003679, 2671572, 3562096, 4007358, 5343144, 7124192, 8014716, 10686288, 16029432, 21372576, 32058864, 64117728]

約数ペア:

[(1, 64117728), (2, 32058864), (3, 21372576), (4, 16029432), (6, 10686288), (8, 8014716), (9, 7124192), (12, 5343144), (16, 4007358), (18, 3562096), (24, 2671572), (32, 2003679), (36, 1781048), (48, 1335786), (72, 890524), (96, 667893), (127, 504864), (144, 445262), (254, 252432), (288, 222631), (381, 168288), (508, 126216), (762, 84144), (1016, 63108), (1143, 56096), (1524, 42072), (1753, 36576), (2032, 31554), (2286, 28048), (3048, 21036), (3506, 18288), (4064, 15777), (4572, 14024), (5259, 12192), (6096, 10518), (7012, 9144)]