70049408

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 169646400

約数和(自身を除く): 99596992

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 64, 86, 88, 89, 104, 128, 143, 172, 176, 178, 208, 286, 344, 352, 356, 416, 473, 559, 572, 688, 704, 712, 832, 946, 979, 1118, 1144, 1157, 1376, 1408, 1424, 1664, 1892, 1958, 2236, 2288, 2314, 2752, 2848, 3784, 3827, 3916, 4472, 4576, 4628, 5504, 5696, 6149, 7568, 7654, 7832, 8944, 9152, 9256, 11392, 12298, 12727, 15136, 15308, 15664, 17888, 18304, 18512, 24596, 25454, 30272, 30616, 31328, 35776, 37024, 42097, 49192, 49751, 50908, 60544, 61232, 62656, 71552, 74048, 84194, 98384, 99502, 101816, 122464, 125312, 148096, 168388, 196768, 199004, 203632, 244928, 336776, 393536, 398008, 407264, 489856, 547261, 673552, 787072, 796016, 814528, 1094522, 1347104, 1592032, 1629056, 2189044, 2694208, 3184064, 4378088, 5388416, 6368128, 8756176, 17512352, 35024704, 70049408]

約数ペア:

[(1, 70049408), (2, 35024704), (4, 17512352), (8, 8756176), (11, 6368128), (13, 5388416), (16, 4378088), (22, 3184064), (26, 2694208), (32, 2189044), (43, 1629056), (44, 1592032), (52, 1347104), (64, 1094522), (86, 814528), (88, 796016), (89, 787072), (104, 673552), (128, 547261), (143, 489856), (172, 407264), (176, 398008), (178, 393536), (208, 336776), (286, 244928), (344, 203632), (352, 199004), (356, 196768), (416, 168388), (473, 148096), (559, 125312), (572, 122464), (688, 101816), (704, 99502), (712, 98384), (832, 84194), (946, 74048), (979, 71552), (1118, 62656), (1144, 61232), (1157, 60544), (1376, 50908), (1408, 49751), (1424, 49192), (1664, 42097), (1892, 37024), (1958, 35776), (2236, 31328), (2288, 30616), (2314, 30272), (2752, 25454), (2848, 24596), (3784, 18512), (3827, 18304), (3916, 17888), (4472, 15664), (4576, 15308), (4628, 15136), (5504, 12727), (5696, 12298), (6149, 11392), (7568, 9256), (7654, 9152), (7832, 8944)]