71915418

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2417}}^1$

素因数の和:2476

約数の個数: 64

約数和(自身を含む): 174096000

約数和(自身を除く): 102180582

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 171, 174, 261, 342, 513, 522, 551, 783, 1026, 1102, 1566, 1653, 2417, 3306, 4834, 4959, 7251, 9918, 14502, 14877, 21753, 29754, 43506, 45923, 65259, 70093, 91846, 130518, 137769, 140186, 210279, 275538, 413307, 420558, 630837, 826614, 1239921, 1261674, 1331767, 1892511, 2479842, 2663534, 3785022, 3995301, 7990602, 11985903, 23971806, 35957709, 71915418]

約数ペア:

[(1, 71915418), (2, 35957709), (3, 23971806), (6, 11985903), (9, 7990602), (18, 3995301), (19, 3785022), (27, 2663534), (29, 2479842), (38, 1892511), (54, 1331767), (57, 1261674), (58, 1239921), (87, 826614), (114, 630837), (171, 420558), (174, 413307), (261, 275538), (342, 210279), (513, 140186), (522, 137769), (551, 130518), (783, 91846), (1026, 70093), (1102, 65259), (1566, 45923), (1653, 43506), (2417, 29754), (3306, 21753), (4834, 14877), (4959, 14502), (7251, 9918)]