81084430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{50363}}^1$

素因数の和:50400

約数の個数: 32

約数和(自身を含む): 174057984

約数和(自身を除く): 92973554

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 50363, 100726, 251815, 352541, 503630, 705082, 1158349, 1762705, 2316698, 3525410, 5791745, 8108443, 11583490, 16216886, 40542215, 81084430]

約数ペア:

[(1, 81084430), (2, 40542215), (5, 16216886), (7, 11583490), (10, 8108443), (14, 5791745), (23, 3525410), (35, 2316698), (46, 1762705), (70, 1158349), (115, 705082), (161, 503630), (230, 352541), (322, 251815), (805, 100726), (1610, 50363)]