87955168

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 207361728

約数和(自身を除く): 119406560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 61, 82, 112, 122, 157, 164, 224, 244, 287, 314, 328, 427, 488, 574, 628, 656, 854, 976, 1099, 1148, 1256, 1312, 1708, 1952, 2198, 2296, 2501, 2512, 3416, 4396, 4592, 5002, 5024, 6437, 6832, 8792, 9184, 9577, 10004, 12874, 13664, 17507, 17584, 19154, 20008, 25748, 35014, 35168, 38308, 40016, 45059, 51496, 67039, 70028, 76616, 80032, 90118, 102992, 134078, 140056, 153232, 180236, 205984, 268156, 280112, 306464, 360472, 392657, 536312, 560224, 720944, 785314, 1072624, 1441888, 1570628, 2145248, 2748599, 3141256, 5497198, 6282512, 10994396, 12565024, 21988792, 43977584, 87955168]

約数ペア:

[(1, 87955168), (2, 43977584), (4, 21988792), (7, 12565024), (8, 10994396), (14, 6282512), (16, 5497198), (28, 3141256), (32, 2748599), (41, 2145248), (56, 1570628), (61, 1441888), (82, 1072624), (112, 785314), (122, 720944), (157, 560224), (164, 536312), (224, 392657), (244, 360472), (287, 306464), (314, 280112), (328, 268156), (427, 205984), (488, 180236), (574, 153232), (628, 140056), (656, 134078), (854, 102992), (976, 90118), (1099, 80032), (1148, 76616), (1256, 70028), (1312, 67039), (1708, 51496), (1952, 45059), (2198, 40016), (2296, 38308), (2501, 35168), (2512, 35014), (3416, 25748), (4396, 20008), (4592, 19154), (5002, 17584), (5024, 17507), (6437, 13664), (6832, 12874), (8792, 10004), (9184, 9577)]