64512136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10169}}^1$

素因数の和:10249

約数の個数: 32

約数和(自身を含む): 132413400

約数和(自身を除く): 67901264

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 10169, 20338, 40676, 81352, 132197, 264394, 528788, 620309, 1057576, 1240618, 2481236, 4962472, 8064017, 16128034, 32256068, 64512136]

約数ペア:

[(1, 64512136), (2, 32256068), (4, 16128034), (8, 8064017), (13, 4962472), (26, 2481236), (52, 1240618), (61, 1057576), (104, 620309), (122, 528788), (244, 264394), (488, 132197), (793, 81352), (1586, 40676), (3172, 20338), (6344, 10169)]