70439936

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 88

約数和(自身を含む): 166642176

約数和(自身を除く): 96202240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 317, 434, 448, 496, 512, 634, 868, 896, 992, 1024, 1268, 1736, 1792, 1984, 2219, 2536, 3472, 3584, 3968, 4438, 5072, 6944, 7168, 7936, 8876, 9827, 10144, 13888, 15872, 17752, 19654, 20288, 27776, 31744, 35504, 39308, 40576, 55552, 68789, 71008, 78616, 81152, 111104, 137578, 142016, 157232, 162304, 222208, 275156, 284032, 314464, 324608, 550312, 568064, 628928, 1100624, 1136128, 1257856, 2201248, 2272256, 2515712, 4402496, 5031424, 8804992, 10062848, 17609984, 35219968, 70439936]

約数ペア:

[(1, 70439936), (2, 35219968), (4, 17609984), (7, 10062848), (8, 8804992), (14, 5031424), (16, 4402496), (28, 2515712), (31, 2272256), (32, 2201248), (56, 1257856), (62, 1136128), (64, 1100624), (112, 628928), (124, 568064), (128, 550312), (217, 324608), (224, 314464), (248, 284032), (256, 275156), (317, 222208), (434, 162304), (448, 157232), (496, 142016), (512, 137578), (634, 111104), (868, 81152), (896, 78616), (992, 71008), (1024, 68789), (1268, 55552), (1736, 40576), (1792, 39308), (1984, 35504), (2219, 31744), (2536, 27776), (3472, 20288), (3584, 19654), (3968, 17752), (4438, 15872), (5072, 13888), (6944, 10144), (7168, 9827), (7936, 8876)]