71542702

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 136170720

約数和(自身を除く): 64628018

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 157, 242, 269, 314, 538, 847, 1099, 1694, 1727, 1883, 2198, 2959, 3454, 3766, 5918, 12089, 18997, 20713, 24178, 32549, 37994, 41426, 42233, 65098, 84466, 132979, 227843, 265958, 295631, 455686, 464563, 591262, 929126, 3251941, 5110193, 6503882, 10220386, 35771351, 71542702]

約数ペア:

[(1, 71542702), (2, 35771351), (7, 10220386), (11, 6503882), (14, 5110193), (22, 3251941), (77, 929126), (121, 591262), (154, 464563), (157, 455686), (242, 295631), (269, 265958), (314, 227843), (538, 132979), (847, 84466), (1099, 65098), (1694, 42233), (1727, 41426), (1883, 37994), (2198, 32549), (2959, 24178), (3454, 20713), (3766, 18997), (5918, 12089)]