54418736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 119159040

約数和(自身を除く): 64740304

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 43, 46, 76, 86, 92, 152, 172, 181, 184, 304, 344, 362, 368, 437, 688, 724, 817, 874, 989, 1448, 1634, 1748, 1978, 2896, 3268, 3439, 3496, 3956, 4163, 6536, 6878, 6992, 7783, 7912, 8326, 13072, 13756, 15566, 15824, 16652, 18791, 27512, 31132, 33304, 37582, 55024, 62264, 66608, 75164, 79097, 124528, 147877, 150328, 158194, 179009, 295754, 300656, 316388, 358018, 591508, 632776, 716036, 1183016, 1265552, 1432072, 2366032, 2864144, 3401171, 6802342, 13604684, 27209368, 54418736]

約数ペア:

[(1, 54418736), (2, 27209368), (4, 13604684), (8, 6802342), (16, 3401171), (19, 2864144), (23, 2366032), (38, 1432072), (43, 1265552), (46, 1183016), (76, 716036), (86, 632776), (92, 591508), (152, 358018), (172, 316388), (181, 300656), (184, 295754), (304, 179009), (344, 158194), (362, 150328), (368, 147877), (437, 124528), (688, 79097), (724, 75164), (817, 66608), (874, 62264), (989, 55024), (1448, 37582), (1634, 33304), (1748, 31132), (1978, 27512), (2896, 18791), (3268, 16652), (3439, 15824), (3496, 15566), (3956, 13756), (4163, 13072), (6536, 8326), (6878, 7912), (6992, 7783)]