78461328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 222610752

約数和(自身を除く): 144149424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 181, 264, 362, 528, 543, 724, 821, 1086, 1448, 1642, 1991, 2172, 2463, 2896, 3284, 3982, 4344, 4926, 5973, 6568, 7964, 8688, 9031, 9852, 11946, 13136, 15928, 18062, 19704, 23892, 27093, 31856, 36124, 39408, 47784, 54186, 72248, 95568, 108372, 144496, 148601, 216744, 297202, 433488, 445803, 594404, 891606, 1188808, 1634611, 1783212, 2377616, 3269222, 3566424, 4903833, 6538444, 7132848, 9807666, 13076888, 19615332, 26153776, 39230664, 78461328]

約数ペア:

[(1, 78461328), (2, 39230664), (3, 26153776), (4, 19615332), (6, 13076888), (8, 9807666), (11, 7132848), (12, 6538444), (16, 4903833), (22, 3566424), (24, 3269222), (33, 2377616), (44, 1783212), (48, 1634611), (66, 1188808), (88, 891606), (132, 594404), (176, 445803), (181, 433488), (264, 297202), (362, 216744), (528, 148601), (543, 144496), (724, 108372), (821, 95568), (1086, 72248), (1448, 54186), (1642, 47784), (1991, 39408), (2172, 36124), (2463, 31856), (2896, 27093), (3284, 23892), (3982, 19704), (4344, 18062), (4926, 15928), (5973, 13136), (6568, 11946), (7964, 9852), (8688, 9031)]