64343724

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 155796480

約数和(自身を除く): 91452756

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 269, 372, 538, 643, 807, 1076, 1286, 1614, 1929, 2572, 3228, 3858, 7716, 8339, 16678, 19933, 25017, 33356, 39866, 50034, 59799, 79732, 100068, 119598, 172967, 239196, 345934, 518901, 691868, 1037802, 2075604, 5361977, 10723954, 16085931, 21447908, 32171862, 64343724]

約数ペア:

[(1, 64343724), (2, 32171862), (3, 21447908), (4, 16085931), (6, 10723954), (12, 5361977), (31, 2075604), (62, 1037802), (93, 691868), (124, 518901), (186, 345934), (269, 239196), (372, 172967), (538, 119598), (643, 100068), (807, 79732), (1076, 59799), (1286, 50034), (1614, 39866), (1929, 33356), (2572, 25017), (3228, 19933), (3858, 16678), (7716, 8339)]