71662836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2251}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 191690240

約数和(自身を除く): 120027404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 379, 758, 1137, 1516, 2251, 2274, 2653, 4502, 4548, 5306, 6753, 7959, 9004, 10612, 13506, 15757, 15918, 27012, 31514, 31836, 47271, 63028, 94542, 189084, 853129, 1706258, 2559387, 3412516, 5118774, 5971903, 10237548, 11943806, 17915709, 23887612, 35831418, 71662836]

約数ペア:

[(1, 71662836), (2, 35831418), (3, 23887612), (4, 17915709), (6, 11943806), (7, 10237548), (12, 5971903), (14, 5118774), (21, 3412516), (28, 2559387), (42, 1706258), (84, 853129), (379, 189084), (758, 94542), (1137, 63028), (1516, 47271), (2251, 31836), (2274, 31514), (2653, 27012), (4502, 15918), (4548, 15757), (5306, 13506), (6753, 10612), (7959, 9004)]