64767378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15667}}^1$

素因数の和:15738

約数の個数: 32

約数和(自身を含む): 142140096

約数和(自身を除く): 77372718

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 15667, 31334, 47001, 94002, 203671, 407342, 611013, 830351, 1222026, 1660702, 2491053, 4982106, 10794563, 21589126, 32383689, 64767378]

約数ペア:

[(1, 64767378), (2, 32383689), (3, 21589126), (6, 10794563), (13, 4982106), (26, 2491053), (39, 1660702), (53, 1222026), (78, 830351), (106, 611013), (159, 407342), (318, 203671), (689, 94002), (1378, 47001), (2067, 31334), (4134, 15667)]