89050906

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 156280320

約数和(自身を除く): 67229414

約数列:

[1, 2, 7, 14, 67, 134, 139, 278, 469, 683, 938, 973, 1366, 1946, 4781, 9313, 9562, 18626, 45761, 65191, 91522, 94937, 130382, 189874, 320327, 640654, 664559, 1329118, 6360779, 12721558, 44525453, 89050906]

約数ペア:

[(1, 89050906), (2, 44525453), (7, 12721558), (14, 6360779), (67, 1329118), (134, 664559), (139, 640654), (278, 320327), (469, 189874), (683, 130382), (938, 94937), (973, 91522), (1366, 65191), (1946, 45761), (4781, 18626), (9313, 9562)]