85142154

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43933}}^1$

素因数の和:43974

約数の個数: 32

約数和(自身を含む): 189794880

約数和(自身を除く): 104652726

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 43933, 87866, 131799, 263598, 746861, 834727, 1493722, 1669454, 2240583, 2504181, 4481166, 5008362, 14190359, 28380718, 42571077, 85142154]

約数ペア:

[(1, 85142154), (2, 42571077), (3, 28380718), (6, 14190359), (17, 5008362), (19, 4481166), (34, 2504181), (38, 2240583), (51, 1669454), (57, 1493722), (102, 834727), (114, 746861), (323, 263598), (646, 131799), (969, 87866), (1938, 43933)]