51407694

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12923}}^1$

素因数の和:12961

約数の個数: 48

約数和(自身を含む): 127017072

約数和(自身を除く): 75609378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 12923, 25846, 38769, 77538, 116307, 167999, 219691, 232614, 335998, 439382, 503997, 659073, 1007994, 1318146, 1511991, 1977219, 2855983, 3023982, 3954438, 5711966, 8567949, 17135898, 25703847, 51407694]

約数ペア:

[(1, 51407694), (2, 25703847), (3, 17135898), (6, 8567949), (9, 5711966), (13, 3954438), (17, 3023982), (18, 2855983), (26, 1977219), (34, 1511991), (39, 1318146), (51, 1007994), (78, 659073), (102, 503997), (117, 439382), (153, 335998), (221, 232614), (234, 219691), (306, 167999), (442, 116307), (663, 77538), (1326, 38769), (1989, 25846), (3978, 12923)]