64905952

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 133210224

約数和(自身を除く): 68304272

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 82, 122, 164, 244, 328, 488, 656, 811, 976, 1312, 1622, 1952, 2501, 3244, 5002, 6488, 10004, 12976, 20008, 25952, 33251, 40016, 49471, 66502, 80032, 98942, 133004, 197884, 266008, 395768, 532016, 791536, 1064032, 1583072, 2028311, 4056622, 8113244, 16226488, 32452976, 64905952]

約数ペア:

[(1, 64905952), (2, 32452976), (4, 16226488), (8, 8113244), (16, 4056622), (32, 2028311), (41, 1583072), (61, 1064032), (82, 791536), (122, 532016), (164, 395768), (244, 266008), (328, 197884), (488, 133004), (656, 98942), (811, 80032), (976, 66502), (1312, 49471), (1622, 40016), (1952, 33251), (2501, 25952), (3244, 20008), (5002, 12976), (6488, 10004)]