71861988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1091}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 183456000

約数和(自身を除く): 111594012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 499, 998, 1091, 1497, 1996, 2182, 2994, 3273, 4364, 5489, 5988, 6546, 10978, 12001, 13092, 16467, 21956, 24002, 32934, 36003, 48004, 65868, 72006, 144012, 544409, 1088818, 1633227, 2177636, 3266454, 5988499, 6532908, 11976998, 17965497, 23953996, 35930994, 71861988]

約数ペア:

[(1, 71861988), (2, 35930994), (3, 23953996), (4, 17965497), (6, 11976998), (11, 6532908), (12, 5988499), (22, 3266454), (33, 2177636), (44, 1633227), (66, 1088818), (132, 544409), (499, 144012), (998, 72006), (1091, 65868), (1497, 48004), (1996, 36003), (2182, 32934), (2994, 24002), (3273, 21956), (4364, 16467), (5489, 13092), (5988, 12001), (6546, 10978)]