87781902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{27449}}^1$

素因数の和:27508

約数の個数: 32

約数和(自身を含む): 193687200

約数和(自身を除く): 105905298

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 27449, 54898, 82347, 164694, 356837, 713674, 1070511, 1125409, 2141022, 2250818, 3376227, 6752454, 14630317, 29260634, 43890951, 87781902]

約数ペア:

[(1, 87781902), (2, 43890951), (3, 29260634), (6, 14630317), (13, 6752454), (26, 3376227), (39, 2250818), (41, 2141022), (78, 1125409), (82, 1070511), (123, 713674), (246, 356837), (533, 164694), (1066, 82347), (1599, 54898), (3198, 27449)]