71012072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1019}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 138067200

約数和(自身を除く): 67055128

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 281, 562, 1019, 1124, 2038, 2248, 4076, 8152, 8711, 17422, 31589, 34844, 63178, 69688, 126356, 252712, 286339, 572678, 1145356, 2290712, 8876509, 17753018, 35506036, 71012072]

約数ペア:

[(1, 71012072), (2, 35506036), (4, 17753018), (8, 8876509), (31, 2290712), (62, 1145356), (124, 572678), (248, 286339), (281, 252712), (562, 126356), (1019, 69688), (1124, 63178), (2038, 34844), (2248, 31589), (4076, 17422), (8152, 8711)]