68027988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17231}}^1$

素因数の和:17292

約数の個数: 48

約数和(自身を含む): 185278464

約数和(自身を除く): 117250476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 17231, 34462, 51693, 68924, 103386, 120617, 206772, 241234, 361851, 482468, 723702, 809857, 1447404, 1619714, 2429571, 3239428, 4859142, 5668999, 9718284, 11337998, 17006997, 22675996, 34013994, 68027988]

約数ペア:

[(1, 68027988), (2, 34013994), (3, 22675996), (4, 17006997), (6, 11337998), (7, 9718284), (12, 5668999), (14, 4859142), (21, 3239428), (28, 2429571), (42, 1619714), (47, 1447404), (84, 809857), (94, 723702), (141, 482468), (188, 361851), (282, 241234), (329, 206772), (564, 120617), (658, 103386), (987, 68924), (1316, 51693), (1974, 34462), (3948, 17231)]