31035642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 41540358

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 139, 187, 199, 278, 374, 398, 417, 561, 597, 834, 1122, 1194, 1529, 2189, 2363, 3058, 3383, 4378, 4587, 4726, 6567, 6766, 7089, 9174, 10149, 13134, 14178, 20298, 25993, 27661, 37213, 51986, 55322, 74426, 77979, 82983, 111639, 155958, 165966, 223278, 304271, 470237, 608542, 912813, 940474, 1410711, 1825626, 2821422, 5172607, 10345214, 15517821, 31035642]

約数ペア:

[(1, 31035642), (2, 15517821), (3, 10345214), (6, 5172607), (11, 2821422), (17, 1825626), (22, 1410711), (33, 940474), (34, 912813), (51, 608542), (66, 470237), (102, 304271), (139, 223278), (187, 165966), (199, 155958), (278, 111639), (374, 82983), (398, 77979), (417, 74426), (561, 55322), (597, 51986), (834, 37213), (1122, 27661), (1194, 25993), (1529, 20298), (2189, 14178), (2363, 13134), (3058, 10149), (3383, 9174), (4378, 7089), (4587, 6766), (4726, 6567)]