72567112

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 138801600

約数和(自身を除く): 66234488

約数列:

[1, 2, 4, 8, 71, 142, 251, 284, 502, 509, 568, 1004, 1018, 2008, 2036, 4072, 17821, 35642, 36139, 71284, 72278, 127759, 142568, 144556, 255518, 289112, 511036, 1022072, 9070889, 18141778, 36283556, 72567112]

約数ペア:

[(1, 72567112), (2, 36283556), (4, 18141778), (8, 9070889), (71, 1022072), (142, 511036), (251, 289112), (284, 255518), (502, 144556), (509, 142568), (568, 127759), (1004, 72278), (1018, 71284), (2008, 36139), (2036, 35642), (4072, 17821)]