80494821638

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2269}}^1\times {\mathrm{32909}}^1$

素因数の和:35205

約数の個数: 48

約数和(自身を含む): 153296096400

約数和(自身を除く): 72801274762

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 2269, 4538, 15883, 24959, 31766, 32909, 49918, 65818, 111181, 174713, 222362, 230363, 349426, 361999, 460726, 723998, 1222991, 1612541, 2445982, 2533993, 3225082, 5067986, 17737951, 35475902, 74670521, 149341042, 522693647, 821375731, 1045387294, 1642751462, 3658855529, 5749630117, 7317711058, 11499260234, 40247410819, 80494821638]

約数ペア:

[(1, 80494821638), (2, 40247410819), (7, 11499260234), (11, 7317711058), (14, 5749630117), (22, 3658855529), (49, 1642751462), (77, 1045387294), (98, 821375731), (154, 522693647), (539, 149341042), (1078, 74670521), (2269, 35475902), (4538, 17737951), (15883, 5067986), (24959, 3225082), (31766, 2533993), (32909, 2445982), (49918, 1612541), (65818, 1222991), (111181, 723998), (174713, 460726), (222362, 361999), (230363, 349426)]