69991024

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2257

約数の個数: 40

約数和(自身を含む): 143160480

約数和(自身を除く): 73169456

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 2137, 4094, 4274, 8188, 8548, 16376, 17096, 32752, 34192, 49151, 98302, 190193, 196604, 380386, 393208, 760772, 786416, 1521544, 3043088, 4374439, 8748878, 17497756, 34995512, 69991024]

約数ペア:

[(1, 69991024), (2, 34995512), (4, 17497756), (8, 8748878), (16, 4374439), (23, 3043088), (46, 1521544), (89, 786416), (92, 760772), (178, 393208), (184, 380386), (356, 196604), (368, 190193), (712, 98302), (1424, 49151), (2047, 34192), (2137, 32752), (4094, 17096), (4274, 16376), (8188, 8548)]