71370663848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{239737}}^1$

素因数の和:239970

約数の個数: 64

約数和(自身を含む): 155350224000

約数和(自身を除く): 83979560152

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 199, 374, 398, 748, 796, 1496, 1592, 2189, 3383, 4378, 6766, 8756, 13532, 17512, 27064, 37213, 74426, 148852, 239737, 297704, 479474, 958948, 1917896, 2637107, 4075529, 5274214, 8151058, 10548428, 16302116, 21096856, 32604232, 44830819, 47707663, 89661638, 95415326, 179323276, 190830652, 358646552, 381661304, 524784293, 811030271, 1049568586, 1622060542, 2099137172, 3244121084, 4198274344, 6488242168, 8921332981, 17842665962, 35685331924, 71370663848]

約数ペア:

[(1, 71370663848), (2, 35685331924), (4, 17842665962), (8, 8921332981), (11, 6488242168), (17, 4198274344), (22, 3244121084), (34, 2099137172), (44, 1622060542), (68, 1049568586), (88, 811030271), (136, 524784293), (187, 381661304), (199, 358646552), (374, 190830652), (398, 179323276), (748, 95415326), (796, 89661638), (1496, 47707663), (1592, 44830819), (2189, 32604232), (3383, 21096856), (4378, 16302116), (6766, 10548428), (8756, 8151058), (13532, 5274214), (17512, 4075529), (27064, 2637107), (37213, 1917896), (74426, 958948), (148852, 479474), (239737, 297704)]