31559772

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3943}}^1$

素因数の和:4002

約数の個数: 48

約数和(自身を含む): 79511040

約数和(自身を除く): 47951268

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2668, 3943, 4002, 7886, 8004, 11829, 15772, 23658, 47316, 90689, 114347, 181378, 228694, 272067, 343041, 362756, 457388, 544134, 686082, 1088268, 1372164, 2629981, 5259962, 7889943, 10519924, 15779886, 31559772]

約数ペア:

[(1, 31559772), (2, 15779886), (3, 10519924), (4, 7889943), (6, 5259962), (12, 2629981), (23, 1372164), (29, 1088268), (46, 686082), (58, 544134), (69, 457388), (87, 362756), (92, 343041), (116, 272067), (138, 228694), (174, 181378), (276, 114347), (348, 90689), (667, 47316), (1334, 23658), (2001, 15772), (2668, 11829), (3943, 8004), (4002, 7886)]