51663764

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{643}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 92504160

約数和(自身を除く): 40840396

約数列:

[1, 2, 4, 53, 106, 212, 379, 643, 758, 1286, 1516, 2572, 20087, 34079, 40174, 68158, 80348, 136316, 243697, 487394, 974788, 12915941, 25831882, 51663764]

約数ペア:

[(1, 51663764), (2, 25831882), (4, 12915941), (53, 974788), (106, 487394), (212, 243697), (379, 136316), (643, 80348), (758, 68158), (1286, 40174), (1516, 34079), (2572, 20087)]