71525744

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{7829}}^1$

素因数の和:8408

約数の個数: 20

約数和(自身を含む): 138841560

約数和(自身を除く): 67315816

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 7829, 9136, 15658, 31316, 62632, 125264, 4470359, 8940718, 17881436, 35762872, 71525744]

約数ペア:

[(1, 71525744), (2, 35762872), (4, 17881436), (8, 8940718), (16, 4470359), (571, 125264), (1142, 62632), (2284, 31316), (4568, 15658), (7829, 9136)]