71536918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 116424000

約数和(自身を除く): 44887082

約数列:

[1, 2, 17, 34, 97, 109, 194, 199, 218, 398, 1649, 1853, 3298, 3383, 3706, 6766, 10573, 19303, 21146, 21691, 38606, 43382, 179741, 328151, 359482, 368747, 656302, 737494, 2104027, 4208054, 35768459, 71536918]

約数ペア:

[(1, 71536918), (2, 35768459), (17, 4208054), (34, 2104027), (97, 737494), (109, 656302), (194, 368747), (199, 359482), (218, 328151), (398, 179741), (1649, 43382), (1853, 38606), (3298, 21691), (3383, 21146), (3706, 19303), (6766, 10573)]