64051936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 137592000

約数和(自身を除く): 73540064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 1949, 2054, 2528, 3898, 4108, 7796, 8216, 15592, 16432, 25337, 31184, 32864, 50674, 62368, 101348, 153971, 202696, 307942, 405392, 615884, 810784, 1231768, 2001623, 2463536, 4003246, 4927072, 8006492, 16012984, 32025968, 64051936]

約数ペア:

[(1, 64051936), (2, 32025968), (4, 16012984), (8, 8006492), (13, 4927072), (16, 4003246), (26, 2463536), (32, 2001623), (52, 1231768), (79, 810784), (104, 615884), (158, 405392), (208, 307942), (316, 202696), (416, 153971), (632, 101348), (1027, 62368), (1264, 50674), (1949, 32864), (2054, 31184), (2528, 25337), (3898, 16432), (4108, 15592), (7796, 8216)]