78965072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2411}}^1$

素因数の和:2531

約数の個数: 40

約数和(自身を含む): 161507520

約数和(自身を除く): 82542448

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 2411, 4094, 4822, 8188, 9644, 16376, 19288, 32752, 38576, 55453, 110906, 214579, 221812, 429158, 443624, 858316, 887248, 1716632, 3433264, 4935317, 9870634, 19741268, 39482536, 78965072]

約数ペア:

[(1, 78965072), (2, 39482536), (4, 19741268), (8, 9870634), (16, 4935317), (23, 3433264), (46, 1716632), (89, 887248), (92, 858316), (178, 443624), (184, 429158), (356, 221812), (368, 214579), (712, 110906), (1424, 55453), (2047, 38576), (2411, 32752), (4094, 19288), (4822, 16376), (8188, 9644)]