69249704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{787}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 137868480

約数和(自身を除く): 68618776

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 647, 787, 1294, 1574, 2588, 3148, 5176, 6296, 10999, 13379, 21998, 26758, 43996, 53516, 87992, 107032, 509189, 1018378, 2036756, 4073512, 8656213, 17312426, 34624852, 69249704]

約数ペア:

[(1, 69249704), (2, 34624852), (4, 17312426), (8, 8656213), (17, 4073512), (34, 2036756), (68, 1018378), (136, 509189), (647, 107032), (787, 87992), (1294, 53516), (1574, 43996), (2588, 26758), (3148, 21998), (5176, 13379), (6296, 10999)]