70784192

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 84

約数和(自身を含む): 154396440

約数和(自身を除く): 83612248

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 89, 136, 172, 178, 272, 289, 344, 356, 544, 578, 688, 712, 731, 1088, 1156, 1376, 1424, 1462, 1513, 2312, 2752, 2848, 2924, 3026, 3827, 4624, 5696, 5848, 6052, 7654, 9248, 11696, 12104, 12427, 15308, 18496, 23392, 24208, 24854, 25721, 30616, 46784, 48416, 49708, 51442, 61232, 65059, 96832, 99416, 102884, 122464, 130118, 198832, 205768, 244928, 260236, 397664, 411536, 520472, 795328, 823072, 1040944, 1106003, 1646144, 2081888, 2212006, 4163776, 4424012, 8848024, 17696048, 35392096, 70784192]

約数ペア:

[(1, 70784192), (2, 35392096), (4, 17696048), (8, 8848024), (16, 4424012), (17, 4163776), (32, 2212006), (34, 2081888), (43, 1646144), (64, 1106003), (68, 1040944), (86, 823072), (89, 795328), (136, 520472), (172, 411536), (178, 397664), (272, 260236), (289, 244928), (344, 205768), (356, 198832), (544, 130118), (578, 122464), (688, 102884), (712, 99416), (731, 96832), (1088, 65059), (1156, 61232), (1376, 51442), (1424, 49708), (1462, 48416), (1513, 46784), (2312, 30616), (2752, 25721), (2848, 24854), (2924, 24208), (3026, 23392), (3827, 18496), (4624, 15308), (5696, 12427), (5848, 12104), (6052, 11696), (7654, 9248)]