71063916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10987}}^1$

素因数の和:11019

約数の個数: 72

約数和(自身を含む): 210442176

約数和(自身を除く): 139378260

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 10987, 21974, 32961, 43948, 65922, 76909, 120857, 131844, 153818, 230727, 241714, 307636, 362571, 461454, 483428, 538363, 725142, 845999, 922908, 1076726, 1450284, 1615089, 1691998, 2153452, 2537997, 3230178, 3383996, 5075994, 5921993, 6460356, 10151988, 11843986, 17765979, 23687972, 35531958, 71063916]

約数ペア:

[(1, 71063916), (2, 35531958), (3, 23687972), (4, 17765979), (6, 11843986), (7, 10151988), (11, 6460356), (12, 5921993), (14, 5075994), (21, 3383996), (22, 3230178), (28, 2537997), (33, 2153452), (42, 1691998), (44, 1615089), (49, 1450284), (66, 1076726), (77, 922908), (84, 845999), (98, 725142), (132, 538363), (147, 483428), (154, 461454), (196, 362571), (231, 307636), (294, 241714), (308, 230727), (462, 153818), (539, 131844), (588, 120857), (924, 76909), (1078, 65922), (1617, 43948), (2156, 32961), (3234, 21974), (6468, 10987)]