64997142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49921}}^1$

素因数の和:49964

約数の個数: 32

約数和(自身を含む): 153360384

約数和(自身を除く): 88363242

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 49921, 99842, 149763, 299526, 349447, 698894, 1048341, 1547551, 2096682, 3095102, 4642653, 9285306, 10832857, 21665714, 32498571, 64997142]

約数ペア:

[(1, 64997142), (2, 32498571), (3, 21665714), (6, 10832857), (7, 9285306), (14, 4642653), (21, 3095102), (31, 2096682), (42, 1547551), (62, 1048341), (93, 698894), (186, 349447), (217, 299526), (434, 149763), (651, 99842), (1302, 49921)]