72402229

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 78249600

約数和(自身を除く): 5847371

約数列:

[1, 23, 37, 149, 571, 851, 3427, 5513, 13133, 21127, 85079, 126799, 485921, 1956817, 3147923, 72402229]

約数ペア:

[(1, 72402229), (23, 3147923), (37, 1956817), (149, 485921), (571, 126799), (851, 85079), (3427, 21127), (5513, 13133)]