64170904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 148377600

約数和(自身を除く): 84206696

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 532, 574, 779, 1064, 1148, 1471, 1558, 2296, 2942, 3116, 5453, 5884, 6232, 10297, 10906, 11768, 20594, 21812, 27949, 41188, 43624, 55898, 60311, 82376, 111796, 120622, 195643, 223592, 241244, 391286, 422177, 482488, 782572, 844354, 1145909, 1565144, 1688708, 2291818, 3377416, 4583636, 8021363, 9167272, 16042726, 32085452, 64170904]

約数ペア:

[(1, 64170904), (2, 32085452), (4, 16042726), (7, 9167272), (8, 8021363), (14, 4583636), (19, 3377416), (28, 2291818), (38, 1688708), (41, 1565144), (56, 1145909), (76, 844354), (82, 782572), (133, 482488), (152, 422177), (164, 391286), (266, 241244), (287, 223592), (328, 195643), (532, 120622), (574, 111796), (779, 82376), (1064, 60311), (1148, 55898), (1471, 43624), (1558, 41188), (2296, 27949), (2942, 21812), (3116, 20594), (5453, 11768), (5884, 10906), (6232, 10297)]