74454328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16649}}^1$

素因数の和:16711

約数の個数: 32

約数和(自身を含む): 153846000

約数和(自身を除く): 79391672

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 16649, 33298, 66596, 133192, 216437, 432874, 715907, 865748, 1431814, 1731496, 2863628, 5727256, 9306791, 18613582, 37227164, 74454328]

約数ペア:

[(1, 74454328), (2, 37227164), (4, 18613582), (8, 9306791), (13, 5727256), (26, 2863628), (43, 1731496), (52, 1431814), (86, 865748), (104, 715907), (172, 432874), (344, 216437), (559, 133192), (1118, 66596), (2236, 33298), (4472, 16649)]