71177418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8221}}^1$

素因数の和:8279

約数の個数: 48

約数和(自身を含む): 170590056

約数和(自身を除く): 99412638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8221, 8658, 16442, 24663, 49326, 73989, 106873, 147978, 213746, 304177, 320619, 608354, 641238, 912531, 961857, 1825062, 1923714, 2737593, 3954301, 5475186, 7908602, 11862903, 23725806, 35588709, 71177418]

約数ペア:

[(1, 71177418), (2, 35588709), (3, 23725806), (6, 11862903), (9, 7908602), (13, 5475186), (18, 3954301), (26, 2737593), (37, 1923714), (39, 1825062), (74, 961857), (78, 912531), (111, 641238), (117, 608354), (222, 320619), (234, 304177), (333, 213746), (481, 147978), (666, 106873), (962, 73989), (1443, 49326), (2886, 24663), (4329, 16442), (8221, 8658)]