67767973312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{9661}}^1\times {\mathrm{8431}}^1$

素因数の和:18117

約数の個数: 56

約数和(自身を含む): 144853631552

約数和(自身を除く): 77085658240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 8431, 9661, 16862, 19322, 33724, 38644, 67448, 77288, 109603, 125593, 134896, 154576, 219206, 251186, 269792, 309152, 438412, 502372, 539584, 618304, 876824, 1004744, 1753648, 2009488, 3507296, 4018976, 7014592, 8037952, 81451891, 162903782, 325807564, 651615128, 1058874583, 1303230256, 2117749166, 2606460512, 4235498332, 5212921024, 8470996664, 16941993328, 33883986656, 67767973312]

約数ペア:

[(1, 67767973312), (2, 33883986656), (4, 16941993328), (8, 8470996664), (13, 5212921024), (16, 4235498332), (26, 2606460512), (32, 2117749166), (52, 1303230256), (64, 1058874583), (104, 651615128), (208, 325807564), (416, 162903782), (832, 81451891), (8431, 8037952), (9661, 7014592), (16862, 4018976), (19322, 3507296), (33724, 2009488), (38644, 1753648), (67448, 1004744), (77288, 876824), (109603, 618304), (125593, 539584), (134896, 502372), (154576, 438412), (219206, 309152), (251186, 269792)]