77287704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247717}}^1$

素因数の和:247739

約数の個数: 32

約数和(自身を含む): 208083120

約数和(自身を除く): 130795416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 247717, 495434, 743151, 990868, 1486302, 1981736, 2972604, 3220321, 5945208, 6440642, 9660963, 12881284, 19321926, 25762568, 38643852, 77287704]

約数ペア:

[(1, 77287704), (2, 38643852), (3, 25762568), (4, 19321926), (6, 12881284), (8, 9660963), (12, 6440642), (13, 5945208), (24, 3220321), (26, 2972604), (39, 1981736), (52, 1486302), (78, 990868), (104, 743151), (156, 495434), (312, 247717)]