80874816

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 235915200

約数和(自身を除く): 155040384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 149, 176, 192, 257, 264, 298, 352, 447, 514, 528, 596, 704, 771, 894, 1028, 1056, 1192, 1542, 1639, 1788, 2056, 2112, 2384, 2827, 3084, 3278, 3576, 4112, 4768, 4917, 5654, 6168, 6556, 7152, 8224, 8481, 9536, 9834, 11308, 12336, 13112, 14304, 16448, 16962, 19668, 22616, 24672, 26224, 28608, 33924, 38293, 39336, 45232, 49344, 52448, 67848, 76586, 78672, 90464, 104896, 114879, 135696, 153172, 157344, 180928, 229758, 271392, 306344, 314688, 421223, 459516, 542784, 612688, 842446, 919032, 1225376, 1263669, 1684892, 1838064, 2450752, 2527338, 3369784, 3676128, 5054676, 6739568, 7352256, 10109352, 13479136, 20218704, 26958272, 40437408, 80874816]

約数ペア:

[(1, 80874816), (2, 40437408), (3, 26958272), (4, 20218704), (6, 13479136), (8, 10109352), (11, 7352256), (12, 6739568), (16, 5054676), (22, 3676128), (24, 3369784), (32, 2527338), (33, 2450752), (44, 1838064), (48, 1684892), (64, 1263669), (66, 1225376), (88, 919032), (96, 842446), (132, 612688), (149, 542784), (176, 459516), (192, 421223), (257, 314688), (264, 306344), (298, 271392), (352, 229758), (447, 180928), (514, 157344), (528, 153172), (596, 135696), (704, 114879), (771, 104896), (894, 90464), (1028, 78672), (1056, 76586), (1192, 67848), (1542, 52448), (1639, 49344), (1788, 45232), (2056, 39336), (2112, 38293), (2384, 33924), (2827, 28608), (3084, 26224), (3278, 24672), (3576, 22616), (4112, 19668), (4768, 16962), (4917, 16448), (5654, 14304), (6168, 13112), (6556, 12336), (7152, 11308), (8224, 9834), (8481, 9536)]