53395472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 119784000

約数和(自身を除く): 66388528

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 59, 76, 104, 118, 152, 208, 229, 236, 247, 304, 458, 472, 494, 767, 916, 944, 988, 1121, 1534, 1832, 1976, 2242, 2977, 3068, 3664, 3952, 4351, 4484, 5954, 6136, 8702, 8968, 11908, 12272, 13511, 14573, 17404, 17936, 23816, 27022, 29146, 34808, 47632, 54044, 56563, 58292, 69616, 108088, 113126, 116584, 175643, 216176, 226252, 233168, 256709, 351286, 452504, 513418, 702572, 905008, 1026836, 1405144, 2053672, 2810288, 3337217, 4107344, 6674434, 13348868, 26697736, 53395472]

約数ペア:

[(1, 53395472), (2, 26697736), (4, 13348868), (8, 6674434), (13, 4107344), (16, 3337217), (19, 2810288), (26, 2053672), (38, 1405144), (52, 1026836), (59, 905008), (76, 702572), (104, 513418), (118, 452504), (152, 351286), (208, 256709), (229, 233168), (236, 226252), (247, 216176), (304, 175643), (458, 116584), (472, 113126), (494, 108088), (767, 69616), (916, 58292), (944, 56563), (988, 54044), (1121, 47632), (1534, 34808), (1832, 29146), (1976, 27022), (2242, 23816), (2977, 17936), (3068, 17404), (3664, 14573), (3952, 13511), (4351, 12272), (4484, 11908), (5954, 8968), (6136, 8702)]