27209368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 57657600

約数和(自身を除く): 30448232

約数列:

[1, 2, 4, 8, 19, 23, 38, 43, 46, 76, 86, 92, 152, 172, 181, 184, 344, 362, 437, 724, 817, 874, 989, 1448, 1634, 1748, 1978, 3268, 3439, 3496, 3956, 4163, 6536, 6878, 7783, 7912, 8326, 13756, 15566, 16652, 18791, 27512, 31132, 33304, 37582, 62264, 75164, 79097, 147877, 150328, 158194, 179009, 295754, 316388, 358018, 591508, 632776, 716036, 1183016, 1432072, 3401171, 6802342, 13604684, 27209368]

約数ペア:

[(1, 27209368), (2, 13604684), (4, 6802342), (8, 3401171), (19, 1432072), (23, 1183016), (38, 716036), (43, 632776), (46, 591508), (76, 358018), (86, 316388), (92, 295754), (152, 179009), (172, 158194), (181, 150328), (184, 147877), (344, 79097), (362, 75164), (437, 62264), (724, 37582), (817, 33304), (874, 31132), (989, 27512), (1448, 18791), (1634, 16652), (1748, 15566), (1978, 13756), (3268, 8326), (3439, 7912), (3496, 7783), (3956, 6878), (4163, 6536)]