85981171184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{316107247}}^1$

素因数の和:316107272

約数の個数: 20

約数和(自身を含む): 176387844384

約数和(自身を除く): 90406673200

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 316107247, 632214494, 1264428988, 2528857976, 5057715952, 5373823199, 10747646398, 21495292796, 42990585592, 85981171184]

約数ペア:

[(1, 85981171184), (2, 42990585592), (4, 21495292796), (8, 10747646398), (16, 5373823199), (17, 5057715952), (34, 2528857976), (68, 1264428988), (136, 632214494), (272, 316107247)]