42744822

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 86940000

約数和(自身を除く): 44195178

約数列:

[1, 2, 3, 6, 137, 149, 274, 298, 349, 411, 447, 698, 822, 894, 1047, 2094, 20413, 40826, 47813, 52001, 61239, 95626, 104002, 122478, 143439, 156003, 286878, 312006, 7124137, 14248274, 21372411, 42744822]

約数ペア:

[(1, 42744822), (2, 21372411), (3, 14248274), (6, 7124137), (137, 312006), (149, 286878), (274, 156003), (298, 143439), (349, 122478), (411, 104002), (447, 95626), (698, 61239), (822, 52001), (894, 47813), (1047, 40826), (2094, 20413)]