31829976

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 95040000

約数和(自身を除く): 63210024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 43, 46, 54, 69, 72, 86, 92, 108, 129, 138, 149, 172, 184, 207, 216, 258, 276, 298, 344, 387, 414, 447, 516, 552, 596, 621, 774, 828, 894, 989, 1032, 1161, 1192, 1242, 1341, 1548, 1656, 1788, 1978, 2322, 2484, 2682, 2967, 3096, 3427, 3576, 3956, 4023, 4644, 4968, 5364, 5934, 6407, 6854, 7912, 8046, 8901, 9288, 10281, 10728, 11868, 12814, 13708, 16092, 17802, 19221, 20562, 23736, 25628, 26703, 27416, 30843, 32184, 35604, 38442, 41124, 51256, 53406, 57663, 61686, 71208, 76884, 82248, 92529, 106812, 115326, 123372, 147361, 153768, 172989, 185058, 213624, 230652, 246744, 294722, 345978, 370116, 442083, 461304, 589444, 691956, 740232, 884166, 1178888, 1326249, 1383912, 1768332, 2652498, 3536664, 3978747, 5304996, 7957494, 10609992, 15914988, 31829976]

約数ペア:

[(1, 31829976), (2, 15914988), (3, 10609992), (4, 7957494), (6, 5304996), (8, 3978747), (9, 3536664), (12, 2652498), (18, 1768332), (23, 1383912), (24, 1326249), (27, 1178888), (36, 884166), (43, 740232), (46, 691956), (54, 589444), (69, 461304), (72, 442083), (86, 370116), (92, 345978), (108, 294722), (129, 246744), (138, 230652), (149, 213624), (172, 185058), (184, 172989), (207, 153768), (216, 147361), (258, 123372), (276, 115326), (298, 106812), (344, 92529), (387, 82248), (414, 76884), (447, 71208), (516, 61686), (552, 57663), (596, 53406), (621, 51256), (774, 41124), (828, 38442), (894, 35604), (989, 32184), (1032, 30843), (1161, 27416), (1192, 26703), (1242, 25628), (1341, 23736), (1548, 20562), (1656, 19221), (1788, 17802), (1978, 16092), (2322, 13708), (2484, 12814), (2682, 11868), (2967, 10728), (3096, 10281), (3427, 9288), (3576, 8901), (3956, 8046), (4023, 7912), (4644, 6854), (4968, 6407), (5364, 5934)]