64453816

素因数分解:

$2^3\times 7^3\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 143136000

約数和(自身を除く): 78682184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 166, 196, 283, 332, 343, 392, 566, 581, 664, 686, 1132, 1162, 1372, 1981, 2264, 2324, 2744, 3962, 4067, 4648, 7924, 8134, 13867, 15848, 16268, 23489, 27734, 28469, 32536, 46978, 55468, 56938, 93956, 97069, 110936, 113876, 164423, 187912, 194138, 227752, 328846, 388276, 657692, 776552, 1150961, 1315384, 2301922, 4603844, 8056727, 9207688, 16113454, 32226908, 64453816]

約数ペア:

[(1, 64453816), (2, 32226908), (4, 16113454), (7, 9207688), (8, 8056727), (14, 4603844), (28, 2301922), (49, 1315384), (56, 1150961), (83, 776552), (98, 657692), (166, 388276), (196, 328846), (283, 227752), (332, 194138), (343, 187912), (392, 164423), (566, 113876), (581, 110936), (664, 97069), (686, 93956), (1132, 56938), (1162, 55468), (1372, 46978), (1981, 32536), (2264, 28469), (2324, 27734), (2744, 23489), (3962, 16268), (4067, 15848), (4648, 13867), (7924, 8134)]