67805668

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 139955200

約数和(自身を除く): 72149532

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 199, 283, 301, 398, 566, 602, 796, 1132, 1204, 1393, 1981, 2786, 3962, 5572, 7924, 8557, 12169, 17114, 24338, 34228, 48676, 56317, 59899, 85183, 112634, 119798, 170366, 225268, 239596, 340732, 394219, 788438, 1576876, 2421631, 4843262, 9686524, 16951417, 33902834, 67805668]

約数ペア:

[(1, 67805668), (2, 33902834), (4, 16951417), (7, 9686524), (14, 4843262), (28, 2421631), (43, 1576876), (86, 788438), (172, 394219), (199, 340732), (283, 239596), (301, 225268), (398, 170366), (566, 119798), (602, 112634), (796, 85183), (1132, 59899), (1204, 56317), (1393, 48676), (1981, 34228), (2786, 24338), (3962, 17114), (5572, 12169), (7924, 8557)]