123679278

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{48731}}^1$

素因数の和:48789

約数の個数: 32

約数和(自身を含む): 280696320

約数和(自身を除く): 157017042

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 48731, 97462, 146193, 292386, 438579, 877158, 1315737, 2290357, 2631474, 4580714, 6871071, 13742142, 20613213, 41226426, 61839639, 123679278]

約数ペア:

[(1, 123679278), (2, 61839639), (3, 41226426), (6, 20613213), (9, 13742142), (18, 6871071), (27, 4580714), (47, 2631474), (54, 2290357), (94, 1315737), (141, 877158), (282, 438579), (423, 292386), (846, 146193), (1269, 97462), (2538, 48731)]