72447354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1657}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 180019008

約数和(自身を除く): 107571654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 347, 694, 1041, 1657, 2082, 2429, 3123, 3314, 4858, 4971, 6246, 7287, 9942, 11599, 14574, 14913, 21861, 23198, 29826, 34797, 43722, 69594, 104391, 208782, 574979, 1149958, 1724937, 3449874, 4024853, 5174811, 8049706, 10349622, 12074559, 24149118, 36223677, 72447354]

約数ペア:

[(1, 72447354), (2, 36223677), (3, 24149118), (6, 12074559), (7, 10349622), (9, 8049706), (14, 5174811), (18, 4024853), (21, 3449874), (42, 1724937), (63, 1149958), (126, 574979), (347, 208782), (694, 104391), (1041, 69594), (1657, 43722), (2082, 34797), (2429, 29826), (3123, 23198), (3314, 21861), (4858, 14913), (4971, 14574), (6246, 11599), (7287, 9942)]