66671552

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:525

約数の個数: 56

約数和(自身を含む): 141219936

約数和(自身を除く): 74548384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 233, 263, 272, 466, 526, 544, 932, 1052, 1088, 1864, 2104, 3728, 3961, 4208, 4471, 7456, 7922, 8416, 8942, 14912, 15844, 16832, 17884, 31688, 35768, 61279, 63376, 71536, 122558, 126752, 143072, 245116, 253504, 286144, 490232, 980464, 1041743, 1960928, 2083486, 3921856, 4166972, 8333944, 16667888, 33335776, 66671552]

約数ペア:

[(1, 66671552), (2, 33335776), (4, 16667888), (8, 8333944), (16, 4166972), (17, 3921856), (32, 2083486), (34, 1960928), (64, 1041743), (68, 980464), (136, 490232), (233, 286144), (263, 253504), (272, 245116), (466, 143072), (526, 126752), (544, 122558), (932, 71536), (1052, 63376), (1088, 61279), (1864, 35768), (2104, 31688), (3728, 17884), (3961, 16832), (4208, 15844), (4471, 14912), (7456, 8942), (7922, 8416)]