7227942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 15800832

約数和(自身を除く): 8572890

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 71, 94, 114, 141, 142, 213, 282, 361, 426, 722, 893, 1083, 1349, 1786, 2166, 2679, 2698, 3337, 4047, 5358, 6674, 8094, 10011, 16967, 20022, 25631, 33934, 50901, 51262, 63403, 76893, 101802, 126806, 153786, 190209, 380418, 1204657, 2409314, 3613971, 7227942]

約数ペア:

[(1, 7227942), (2, 3613971), (3, 2409314), (6, 1204657), (19, 380418), (38, 190209), (47, 153786), (57, 126806), (71, 101802), (94, 76893), (114, 63403), (141, 51262), (142, 50901), (213, 33934), (282, 25631), (361, 20022), (426, 16967), (722, 10011), (893, 8094), (1083, 6674), (1349, 5358), (1786, 4047), (2166, 3337), (2679, 2698)]