72809692

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 129003840

約数和(自身を除く): 56194148

約数列:

[1, 2, 4, 157, 269, 314, 431, 538, 628, 862, 1076, 1724, 42233, 67667, 84466, 115939, 135334, 168932, 231878, 270668, 463756, 18202423, 36404846, 72809692]

約数ペア:

[(1, 72809692), (2, 36404846), (4, 18202423), (157, 463756), (269, 270668), (314, 231878), (431, 168932), (538, 135334), (628, 115939), (862, 84466), (1076, 67667), (1724, 42233)]