71386754138

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19813}}^1\times {\mathrm{4219}}^1$

素因数の和:24102

約数の個数: 32

約数和(自身を含む): 124419239040

約数和(自身を除く): 53032484902

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 4219, 8438, 19813, 29533, 39626, 59066, 138691, 257359, 277382, 514718, 1208593, 1801513, 2417186, 3603026, 8460151, 16920302, 83591047, 167182094, 585137329, 1170274658, 5099053867, 10198107734, 35693377069, 71386754138]

約数ペア:

[(1, 71386754138), (2, 35693377069), (7, 10198107734), (14, 5099053867), (61, 1170274658), (122, 585137329), (427, 167182094), (854, 83591047), (4219, 16920302), (8438, 8460151), (19813, 3603026), (29533, 2417186), (39626, 1801513), (59066, 1208593), (138691, 514718), (257359, 277382)]