64473344

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19373}}^1$

素因数の和:19402

約数の個数: 36

約数和(自身を含む): 138601596

約数和(自身を除く): 74128252

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 19373, 38746, 77492, 154984, 251849, 309968, 503698, 619936, 1007396, 1239872, 2014792, 2479744, 4029584, 4959488, 8059168, 16118336, 32236672, 64473344]

約数ペア:

[(1, 64473344), (2, 32236672), (4, 16118336), (8, 8059168), (13, 4959488), (16, 4029584), (26, 2479744), (32, 2014792), (52, 1239872), (64, 1007396), (104, 619936), (128, 503698), (208, 309968), (256, 251849), (416, 154984), (832, 77492), (1664, 38746), (3328, 19373)]