69889764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2357}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 186979968

約数和(自身を除く): 117090204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 353, 706, 1059, 1412, 2118, 2357, 2471, 4236, 4714, 4942, 7071, 7413, 9428, 9884, 14142, 14826, 16499, 28284, 29652, 32998, 49497, 65996, 98994, 197988, 832021, 1664042, 2496063, 3328084, 4992126, 5824147, 9984252, 11648294, 17472441, 23296588, 34944882, 69889764]

約数ペア:

[(1, 69889764), (2, 34944882), (3, 23296588), (4, 17472441), (6, 11648294), (7, 9984252), (12, 5824147), (14, 4992126), (21, 3328084), (28, 2496063), (42, 1664042), (84, 832021), (353, 197988), (706, 98994), (1059, 65996), (1412, 49497), (2118, 32998), (2357, 29652), (2471, 28284), (4236, 16499), (4714, 14826), (4942, 14142), (7071, 9884), (7413, 9428)]