64972674

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16333}}^1$

素因数の和:16371

約数の個数: 48

約数和(自身を含む): 160530552

約数和(自身を除く): 95557878

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, 16333, 32666, 48999, 97998, 146997, 212329, 277661, 293994, 424658, 555322, 636987, 832983, 1273974, 1665966, 1910961, 2498949, 3609593, 3821922, 4997898, 7219186, 10828779, 21657558, 32486337, 64972674]

約数ペア:

[(1, 64972674), (2, 32486337), (3, 21657558), (6, 10828779), (9, 7219186), (13, 4997898), (17, 3821922), (18, 3609593), (26, 2498949), (34, 1910961), (39, 1665966), (51, 1273974), (78, 832983), (102, 636987), (117, 555322), (153, 424658), (221, 293994), (234, 277661), (306, 212329), (442, 146997), (663, 97998), (1326, 48999), (1989, 32666), (3978, 16333)]