67273648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1151}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 140990976

約数和(自身を除く): 73717328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 1124, 1151, 2248, 2302, 3653, 4496, 4604, 7306, 9208, 14612, 14963, 18416, 29224, 29926, 58448, 59852, 119704, 239408, 323431, 646862, 1293724, 2587448, 4204603, 5174896, 8409206, 16818412, 33636824, 67273648]

約数ペア:

[(1, 67273648), (2, 33636824), (4, 16818412), (8, 8409206), (13, 5174896), (16, 4204603), (26, 2587448), (52, 1293724), (104, 646862), (208, 323431), (281, 239408), (562, 119704), (1124, 59852), (1151, 58448), (2248, 29926), (2302, 29224), (3653, 18416), (4496, 14963), (4604, 14612), (7306, 9208)]