86784256

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 189294840

約数和(自身を除く): 102510584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 256, 293, 356, 416, 586, 712, 832, 1157, 1172, 1424, 1664, 2314, 2344, 2848, 3328, 3809, 4628, 4688, 5696, 7618, 9256, 9376, 11392, 15236, 18512, 18752, 22784, 26077, 30472, 37024, 37504, 52154, 60944, 74048, 75008, 104308, 121888, 148096, 208616, 243776, 296192, 339001, 417232, 487552, 678002, 834464, 975104, 1356004, 1668928, 2712008, 3337856, 5424016, 6675712, 10848032, 21696064, 43392128, 86784256]

約数ペア:

[(1, 86784256), (2, 43392128), (4, 21696064), (8, 10848032), (13, 6675712), (16, 5424016), (26, 3337856), (32, 2712008), (52, 1668928), (64, 1356004), (89, 975104), (104, 834464), (128, 678002), (178, 487552), (208, 417232), (256, 339001), (293, 296192), (356, 243776), (416, 208616), (586, 148096), (712, 121888), (832, 104308), (1157, 75008), (1172, 74048), (1424, 60944), (1664, 52154), (2314, 37504), (2344, 37024), (2848, 30472), (3328, 26077), (3809, 22784), (4628, 18752), (4688, 18512), (5696, 15236), (7618, 11392), (9256, 9376)]