68493884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4013}}^1$

素因数の和:4285

約数の個数: 24

約数和(自身を含む): 127452528

約数和(自身を除く): 58958644

約数列:

[1, 2, 4, 17, 34, 68, 251, 502, 1004, 4013, 4267, 8026, 8534, 16052, 17068, 68221, 136442, 272884, 1007263, 2014526, 4029052, 17123471, 34246942, 68493884]

約数ペア:

[(1, 68493884), (2, 34246942), (4, 17123471), (17, 4029052), (34, 2014526), (68, 1007263), (251, 272884), (502, 136442), (1004, 68221), (4013, 17068), (4267, 16052), (8026, 8534)]