51683220992

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{61141}}^1$

素因数の和:61299

約数の個数: 80

約数和(自身を含む): 112086492672

約数和(自身を除く): 60403271680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 512, 832, 1016, 1651, 1664, 2032, 3302, 3328, 4064, 6604, 6656, 8128, 13208, 16256, 26416, 32512, 52832, 61141, 65024, 105664, 122282, 211328, 244564, 422656, 489128, 794833, 845312, 978256, 1589666, 1956512, 3179332, 3913024, 6358664, 7764907, 7826048, 12717328, 15529814, 15652096, 25434656, 31059628, 31304192, 50869312, 62119256, 100943791, 101738624, 124238512, 201887582, 203477248, 248477024, 403775164, 406954496, 496954048, 807550328, 993908096, 1615100656, 1987816192, 3230201312, 3975632384, 6460402624, 12920805248, 25841610496, 51683220992]

約数ペア:

[(1, 51683220992), (2, 25841610496), (4, 12920805248), (8, 6460402624), (13, 3975632384), (16, 3230201312), (26, 1987816192), (32, 1615100656), (52, 993908096), (64, 807550328), (104, 496954048), (127, 406954496), (128, 403775164), (208, 248477024), (254, 203477248), (256, 201887582), (416, 124238512), (508, 101738624), (512, 100943791), (832, 62119256), (1016, 50869312), (1651, 31304192), (1664, 31059628), (2032, 25434656), (3302, 15652096), (3328, 15529814), (4064, 12717328), (6604, 7826048), (6656, 7764907), (8128, 6358664), (13208, 3913024), (16256, 3179332), (26416, 1956512), (32512, 1589666), (52832, 978256), (61141, 845312), (65024, 794833), (105664, 489128), (122282, 422656), (211328, 244564)]