82785664

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 184793400

約数和(自身を除く): 102007736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 89, 104, 128, 169, 172, 178, 208, 338, 344, 356, 416, 559, 676, 688, 712, 832, 1118, 1157, 1352, 1376, 1424, 1664, 2236, 2314, 2704, 2752, 2848, 3827, 4472, 4628, 5408, 5504, 5696, 7267, 7654, 8944, 9256, 10816, 11392, 14534, 15041, 15308, 17888, 18512, 21632, 29068, 30082, 30616, 35776, 37024, 49751, 58136, 60164, 61232, 71552, 74048, 99502, 116272, 120328, 122464, 148096, 199004, 232544, 240656, 244928, 398008, 465088, 481312, 489856, 646763, 796016, 930176, 962624, 1293526, 1592032, 1925248, 2587052, 3184064, 5174104, 6368128, 10348208, 20696416, 41392832, 82785664]

約数ペア:

[(1, 82785664), (2, 41392832), (4, 20696416), (8, 10348208), (13, 6368128), (16, 5174104), (26, 3184064), (32, 2587052), (43, 1925248), (52, 1592032), (64, 1293526), (86, 962624), (89, 930176), (104, 796016), (128, 646763), (169, 489856), (172, 481312), (178, 465088), (208, 398008), (338, 244928), (344, 240656), (356, 232544), (416, 199004), (559, 148096), (676, 122464), (688, 120328), (712, 116272), (832, 99502), (1118, 74048), (1157, 71552), (1352, 61232), (1376, 60164), (1424, 58136), (1664, 49751), (2236, 37024), (2314, 35776), (2704, 30616), (2752, 30082), (2848, 29068), (3827, 21632), (4472, 18512), (4628, 17888), (5408, 15308), (5504, 15041), (5696, 14534), (7267, 11392), (7654, 10816), (8944, 9256)]