71231536

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{29879}}^1$

素因数の和:30036

約数の個数: 20

約数和(自身を含む): 138942000

約数和(自身を除く): 67710464

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 29879, 59758, 119516, 239032, 478064, 4451971, 8903942, 17807884, 35615768, 71231536]

約数ペア:

[(1, 71231536), (2, 35615768), (4, 17807884), (8, 8903942), (16, 4451971), (149, 478064), (298, 239032), (596, 119516), (1192, 59758), (2384, 29879)]