51686394

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 105390720

約数和(自身を除く): 53704326

約数列:

[1, 2, 3, 6, 89, 151, 178, 267, 302, 453, 534, 641, 906, 1282, 1923, 3846, 13439, 26878, 40317, 57049, 80634, 96791, 114098, 171147, 193582, 290373, 342294, 580746, 8614399, 17228798, 25843197, 51686394]

約数ペア:

[(1, 51686394), (2, 25843197), (3, 17228798), (6, 8614399), (89, 580746), (151, 342294), (178, 290373), (267, 193582), (302, 171147), (453, 114098), (534, 96791), (641, 80634), (906, 57049), (1282, 40317), (1923, 26878), (3846, 13439)]