64831824

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 189571200

約数和(自身を除く): 124739376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 79, 82, 123, 139, 144, 158, 164, 237, 246, 278, 316, 328, 369, 417, 474, 492, 556, 632, 656, 711, 738, 834, 948, 984, 1112, 1251, 1264, 1422, 1476, 1668, 1896, 1968, 2224, 2502, 2844, 2952, 3239, 3336, 3792, 5004, 5688, 5699, 5904, 6478, 6672, 9717, 10008, 10981, 11376, 11398, 12956, 17097, 19434, 20016, 21962, 22796, 25912, 29151, 32943, 34194, 38868, 43924, 45592, 51291, 51824, 58302, 65886, 68388, 77736, 87848, 91184, 98829, 102582, 116604, 131772, 136776, 155472, 175696, 197658, 205164, 233208, 263544, 273552, 395316, 410328, 450221, 466416, 527088, 790632, 820656, 900442, 1350663, 1581264, 1800884, 2701326, 3601768, 4051989, 5402652, 7203536, 8103978, 10805304, 16207956, 21610608, 32415912, 64831824]

約数ペア:

[(1, 64831824), (2, 32415912), (3, 21610608), (4, 16207956), (6, 10805304), (8, 8103978), (9, 7203536), (12, 5402652), (16, 4051989), (18, 3601768), (24, 2701326), (36, 1800884), (41, 1581264), (48, 1350663), (72, 900442), (79, 820656), (82, 790632), (123, 527088), (139, 466416), (144, 450221), (158, 410328), (164, 395316), (237, 273552), (246, 263544), (278, 233208), (316, 205164), (328, 197658), (369, 175696), (417, 155472), (474, 136776), (492, 131772), (556, 116604), (632, 102582), (656, 98829), (711, 91184), (738, 87848), (834, 77736), (948, 68388), (984, 65886), (1112, 58302), (1251, 51824), (1264, 51291), (1422, 45592), (1476, 43924), (1668, 38868), (1896, 34194), (1968, 32943), (2224, 29151), (2502, 25912), (2844, 22796), (2952, 21962), (3239, 20016), (3336, 19434), (3792, 17097), (5004, 12956), (5688, 11398), (5699, 11376), (5904, 10981), (6478, 10008), (6672, 9717)]