72807504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19699}}^1$

素因数の和:19728

約数の個数: 80

約数和(自身を含む): 234508800

約数和(自身を除く): 161701296

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 19699, 39398, 59097, 78796, 118194, 137893, 157592, 216689, 236388, 275786, 315184, 413679, 433378, 472776, 551572, 650067, 827358, 866756, 945552, 1103144, 1300134, 1516823, 1654716, 1733512, 2206288, 2600268, 3033646, 3309432, 3467024, 4550469, 5200536, 6067292, 6618864, 9100938, 10401072, 12134584, 18201876, 24269168, 36403752, 72807504]

約数ペア:

[(1, 72807504), (2, 36403752), (3, 24269168), (4, 18201876), (6, 12134584), (7, 10401072), (8, 9100938), (11, 6618864), (12, 6067292), (14, 5200536), (16, 4550469), (21, 3467024), (22, 3309432), (24, 3033646), (28, 2600268), (33, 2206288), (42, 1733512), (44, 1654716), (48, 1516823), (56, 1300134), (66, 1103144), (77, 945552), (84, 866756), (88, 827358), (112, 650067), (132, 551572), (154, 472776), (168, 433378), (176, 413679), (231, 315184), (264, 275786), (308, 236388), (336, 216689), (462, 157592), (528, 137893), (616, 118194), (924, 78796), (1232, 59097), (1848, 39398), (3696, 19699)]