42545556

素因数分解:

$2^2\times 3^2\times {\mathrm{907}}^1\times {\mathrm{1303}}^1$

素因数の和:2220

約数の個数: 36

約数和(自身を含む): 107746912

約数和(自身を除く): 65201356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 907, 1303, 1814, 2606, 2721, 3628, 3909, 5212, 5442, 7818, 8163, 10884, 11727, 15636, 16326, 23454, 32652, 46908, 1181821, 2363642, 3545463, 4727284, 7090926, 10636389, 14181852, 21272778, 42545556]

約数ペア:

[(1, 42545556), (2, 21272778), (3, 14181852), (4, 10636389), (6, 7090926), (9, 4727284), (12, 3545463), (18, 2363642), (36, 1181821), (907, 46908), (1303, 32652), (1814, 23454), (2606, 16326), (2721, 15636), (3628, 11727), (3909, 10884), (5212, 8163), (5442, 7818)]