80709624

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 226512000

約数和(自身を除く): 145802376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 131, 172, 199, 258, 262, 344, 387, 393, 398, 516, 524, 597, 774, 786, 796, 1032, 1048, 1179, 1194, 1548, 1572, 1592, 1791, 2358, 2388, 3096, 3144, 3582, 4716, 4776, 5633, 7164, 8557, 9432, 11266, 14328, 16899, 17114, 22532, 25671, 26069, 33798, 34228, 45064, 50697, 51342, 52138, 67596, 68456, 77013, 78207, 101394, 102684, 104276, 135192, 154026, 156414, 202788, 205368, 208552, 234621, 308052, 312828, 405576, 469242, 616104, 625656, 938484, 1120967, 1876968, 2241934, 3362901, 4483868, 6725802, 8967736, 10088703, 13451604, 20177406, 26903208, 40354812, 80709624]

約数ペア:

[(1, 80709624), (2, 40354812), (3, 26903208), (4, 20177406), (6, 13451604), (8, 10088703), (9, 8967736), (12, 6725802), (18, 4483868), (24, 3362901), (36, 2241934), (43, 1876968), (72, 1120967), (86, 938484), (129, 625656), (131, 616104), (172, 469242), (199, 405576), (258, 312828), (262, 308052), (344, 234621), (387, 208552), (393, 205368), (398, 202788), (516, 156414), (524, 154026), (597, 135192), (774, 104276), (786, 102684), (796, 101394), (1032, 78207), (1048, 77013), (1179, 68456), (1194, 67596), (1548, 52138), (1572, 51342), (1592, 50697), (1791, 45064), (2358, 34228), (2388, 33798), (3096, 26069), (3144, 25671), (3582, 22532), (4716, 17114), (4776, 16899), (5633, 14328), (7164, 11266), (8557, 9432)]