49017906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1259}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 76780494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 618, 721, 927, 1259, 1442, 1854, 2163, 2518, 2781, 3777, 4326, 5562, 6489, 7554, 8813, 11331, 12978, 17626, 19467, 22662, 26439, 33993, 38934, 52878, 67986, 79317, 129677, 158634, 237951, 259354, 389031, 475902, 778062, 907739, 1167093, 1815478, 2334186, 2723217, 3501279, 5446434, 7002558, 8169651, 16339302, 24508953, 49017906]

約数ペア:

[(1, 49017906), (2, 24508953), (3, 16339302), (6, 8169651), (7, 7002558), (9, 5446434), (14, 3501279), (18, 2723217), (21, 2334186), (27, 1815478), (42, 1167093), (54, 907739), (63, 778062), (103, 475902), (126, 389031), (189, 259354), (206, 237951), (309, 158634), (378, 129677), (618, 79317), (721, 67986), (927, 52878), (1259, 38934), (1442, 33993), (1854, 26439), (2163, 22662), (2518, 19467), (2781, 17626), (3777, 12978), (4326, 11331), (5562, 8813), (6489, 7554)]