64523576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6971}}^1$

素因数の和:7079

約数の個数: 32

約数和(自身を含む): 131770800

約数和(自身を除く): 67247224

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 6971, 9256, 13942, 27884, 55768, 90623, 181246, 362492, 620419, 724984, 1240838, 2481676, 4963352, 8065447, 16130894, 32261788, 64523576]

約数ペア:

[(1, 64523576), (2, 32261788), (4, 16130894), (8, 8065447), (13, 4963352), (26, 2481676), (52, 1240838), (89, 724984), (104, 620419), (178, 362492), (356, 181246), (712, 90623), (1157, 55768), (2314, 27884), (4628, 13942), (6971, 9256)]