64941856

素因数分解:

$2^5\times 7^2\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:606

約数の個数: 72

約数和(自身を含む): 150822000

約数和(自身を除く): 85880144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 166, 196, 224, 332, 392, 499, 581, 664, 784, 998, 1162, 1328, 1568, 1996, 2324, 2656, 3493, 3992, 4067, 4648, 6986, 7984, 8134, 9296, 13972, 15968, 16268, 18592, 24451, 27944, 32536, 41417, 48902, 55888, 65072, 82834, 97804, 111776, 130144, 165668, 195608, 289919, 331336, 391216, 579838, 662672, 782432, 1159676, 1325344, 2029433, 2319352, 4058866, 4638704, 8117732, 9277408, 16235464, 32470928, 64941856]

約数ペア:

[(1, 64941856), (2, 32470928), (4, 16235464), (7, 9277408), (8, 8117732), (14, 4638704), (16, 4058866), (28, 2319352), (32, 2029433), (49, 1325344), (56, 1159676), (83, 782432), (98, 662672), (112, 579838), (166, 391216), (196, 331336), (224, 289919), (332, 195608), (392, 165668), (499, 130144), (581, 111776), (664, 97804), (784, 82834), (998, 65072), (1162, 55888), (1328, 48902), (1568, 41417), (1996, 32536), (2324, 27944), (2656, 24451), (3493, 18592), (3992, 16268), (4067, 15968), (4648, 13972), (6986, 9296), (7984, 8134)]