63883976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1231}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 129360000

約数和(自身を除く): 65476024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499, 998, 1231, 1996, 2462, 3992, 4924, 6487, 9848, 12974, 16003, 25948, 32006, 51896, 64012, 128024, 614269, 1228538, 2457076, 4914152, 7985497, 15970994, 31941988, 63883976]

約数ペア:

[(1, 63883976), (2, 31941988), (4, 15970994), (8, 7985497), (13, 4914152), (26, 2457076), (52, 1228538), (104, 614269), (499, 128024), (998, 64012), (1231, 51896), (1996, 32006), (2462, 25948), (3992, 16003), (4924, 12974), (6487, 9848)]