56151576

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19997}}^1$

素因数の和:20025

約数の個数: 64

約数和(自身を含む): 167983200

約数和(自身を除く): 111831624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 19997, 39994, 59991, 79988, 119982, 159976, 179973, 239964, 259961, 359946, 479928, 519922, 539919, 719892, 779883, 1039844, 1079838, 1439784, 1559766, 2079688, 2159676, 2339649, 3119532, 4319352, 4679298, 6239064, 7018947, 9358596, 14037894, 18717192, 28075788, 56151576]

約数ペア:

[(1, 56151576), (2, 28075788), (3, 18717192), (4, 14037894), (6, 9358596), (8, 7018947), (9, 6239064), (12, 4679298), (13, 4319352), (18, 3119532), (24, 2339649), (26, 2159676), (27, 2079688), (36, 1559766), (39, 1439784), (52, 1079838), (54, 1039844), (72, 779883), (78, 719892), (104, 539919), (108, 519922), (117, 479928), (156, 359946), (216, 259961), (234, 239964), (312, 179973), (351, 159976), (468, 119982), (702, 79988), (936, 59991), (1404, 39994), (2808, 19997)]