86796016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 187675488

約数和(自身を除く): 100879472

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 43, 68, 82, 86, 136, 164, 172, 181, 272, 328, 344, 362, 656, 688, 697, 724, 731, 1394, 1448, 1462, 1763, 2788, 2896, 2924, 3077, 3526, 5576, 5848, 6154, 7052, 7421, 7783, 11152, 11696, 12308, 14104, 14842, 15566, 24616, 28208, 29684, 29971, 31132, 49232, 59368, 59942, 62264, 118736, 119884, 124528, 126157, 132311, 239768, 252314, 264622, 319103, 479536, 504628, 529244, 638206, 1009256, 1058488, 1276412, 2018512, 2116976, 2552824, 5105648, 5424751, 10849502, 21699004, 43398008, 86796016]

約数ペア:

[(1, 86796016), (2, 43398008), (4, 21699004), (8, 10849502), (16, 5424751), (17, 5105648), (34, 2552824), (41, 2116976), (43, 2018512), (68, 1276412), (82, 1058488), (86, 1009256), (136, 638206), (164, 529244), (172, 504628), (181, 479536), (272, 319103), (328, 264622), (344, 252314), (362, 239768), (656, 132311), (688, 126157), (697, 124528), (724, 119884), (731, 118736), (1394, 62264), (1448, 59942), (1462, 59368), (1763, 49232), (2788, 31132), (2896, 29971), (2924, 29684), (3077, 28208), (3526, 24616), (5576, 15566), (5848, 14842), (6154, 14104), (7052, 12308), (7421, 11696), (7783, 11152)]