61392304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 134053920

約数和(自身を除く): 72661616

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 43, 58, 68, 86, 116, 136, 172, 181, 232, 272, 344, 362, 464, 493, 688, 724, 731, 986, 1247, 1448, 1462, 1972, 2494, 2896, 2924, 3077, 3944, 4988, 5249, 5848, 6154, 7783, 7888, 9976, 10498, 11696, 12308, 15566, 19952, 20996, 21199, 24616, 31132, 41992, 42398, 49232, 62264, 83984, 84796, 89233, 124528, 132311, 169592, 178466, 225707, 264622, 339184, 356932, 451414, 529244, 713864, 902828, 1058488, 1427728, 1805656, 2116976, 3611312, 3837019, 7674038, 15348076, 30696152, 61392304]

約数ペア:

[(1, 61392304), (2, 30696152), (4, 15348076), (8, 7674038), (16, 3837019), (17, 3611312), (29, 2116976), (34, 1805656), (43, 1427728), (58, 1058488), (68, 902828), (86, 713864), (116, 529244), (136, 451414), (172, 356932), (181, 339184), (232, 264622), (272, 225707), (344, 178466), (362, 169592), (464, 132311), (493, 124528), (688, 89233), (724, 84796), (731, 83984), (986, 62264), (1247, 49232), (1448, 42398), (1462, 41992), (1972, 31132), (2494, 24616), (2896, 21199), (2924, 20996), (3077, 19952), (3944, 15566), (4988, 12308), (5249, 11696), (5848, 10498), (6154, 9976), (7783, 7888)]