71543626

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 144000000

約数和(自身を除く): 72456374

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 343, 418, 499, 539, 686, 931, 998, 1078, 1463, 1862, 2926, 3493, 3773, 5489, 6517, 6986, 7546, 9481, 10241, 10978, 13034, 18962, 20482, 24451, 38423, 48902, 66367, 71687, 76846, 104291, 132734, 143374, 171157, 208582, 268961, 342314, 464569, 537922, 730037, 929138, 1460074, 1882727, 3251983, 3765454, 5110259, 6503966, 10220518, 35771813, 71543626]

約数ペア:

[(1, 71543626), (2, 35771813), (7, 10220518), (11, 6503966), (14, 5110259), (19, 3765454), (22, 3251983), (38, 1882727), (49, 1460074), (77, 929138), (98, 730037), (133, 537922), (154, 464569), (209, 342314), (266, 268961), (343, 208582), (418, 171157), (499, 143374), (539, 132734), (686, 104291), (931, 76846), (998, 71687), (1078, 66367), (1463, 48902), (1862, 38423), (2926, 24451), (3493, 20482), (3773, 18962), (5489, 13034), (6517, 10978), (6986, 10241), (7546, 9481)]