31267368

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 96581940

約数和(自身を除く): 65314572

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 72, 74, 88, 97, 99, 111, 121, 132, 148, 194, 198, 222, 242, 264, 291, 296, 333, 363, 388, 396, 407, 444, 484, 582, 666, 726, 776, 792, 814, 873, 888, 968, 1067, 1089, 1164, 1221, 1332, 1452, 1628, 1746, 2134, 2178, 2328, 2442, 2664, 2904, 3201, 3256, 3492, 3589, 3663, 4268, 4356, 4477, 4884, 6402, 6984, 7178, 7326, 8536, 8712, 8954, 9603, 9768, 10767, 11737, 12804, 13431, 14356, 14652, 17908, 19206, 21534, 23474, 25608, 26862, 28712, 29304, 32301, 35211, 35816, 38412, 39479, 40293, 43068, 46948, 53724, 64602, 70422, 76824, 78958, 80586, 86136, 93896, 105633, 107448, 118437, 129204, 140844, 157916, 161172, 211266, 236874, 258408, 281688, 315832, 322344, 355311, 422532, 434269, 473748, 710622, 845064, 868538, 947496, 1302807, 1421244, 1737076, 2605614, 2842488, 3474152, 3908421, 5211228, 7816842, 10422456, 15633684, 31267368]

約数ペア:

[(1, 31267368), (2, 15633684), (3, 10422456), (4, 7816842), (6, 5211228), (8, 3908421), (9, 3474152), (11, 2842488), (12, 2605614), (18, 1737076), (22, 1421244), (24, 1302807), (33, 947496), (36, 868538), (37, 845064), (44, 710622), (66, 473748), (72, 434269), (74, 422532), (88, 355311), (97, 322344), (99, 315832), (111, 281688), (121, 258408), (132, 236874), (148, 211266), (194, 161172), (198, 157916), (222, 140844), (242, 129204), (264, 118437), (291, 107448), (296, 105633), (333, 93896), (363, 86136), (388, 80586), (396, 78958), (407, 76824), (444, 70422), (484, 64602), (582, 53724), (666, 46948), (726, 43068), (776, 40293), (792, 39479), (814, 38412), (873, 35816), (888, 35211), (968, 32301), (1067, 29304), (1089, 28712), (1164, 26862), (1221, 25608), (1332, 23474), (1452, 21534), (1628, 19206), (1746, 17908), (2134, 14652), (2178, 14356), (2328, 13431), (2442, 12804), (2664, 11737), (2904, 10767), (3201, 9768), (3256, 9603), (3492, 8954), (3589, 8712), (3663, 8536), (4268, 7326), (4356, 7178), (4477, 6984), (4884, 6402)]