42831126

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 112613760

約数和(自身を除く): 69782634

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 37, 39, 51, 54, 74, 78, 97, 102, 111, 117, 153, 194, 221, 222, 234, 291, 306, 333, 351, 442, 459, 481, 582, 629, 663, 666, 702, 873, 918, 962, 999, 1258, 1261, 1326, 1443, 1649, 1746, 1887, 1989, 1998, 2522, 2619, 2886, 3298, 3589, 3774, 3783, 3978, 4329, 4947, 5238, 5661, 5967, 7178, 7566, 8177, 8658, 9894, 10767, 11322, 11349, 11934, 12987, 14841, 16354, 16983, 21437, 21534, 22698, 24531, 25974, 29682, 32301, 33966, 34047, 42874, 44523, 46657, 49062, 61013, 64311, 64602, 68094, 73593, 89046, 93314, 96903, 122026, 128622, 139971, 147186, 183039, 192933, 193806, 220779, 279942, 366078, 385866, 419913, 441558, 549117, 578799, 793169, 839826, 1098234, 1157598, 1259739, 1586338, 1647351, 2379507, 2519478, 3294702, 4759014, 7138521, 14277042, 21415563, 42831126]

約数ペア:

[(1, 42831126), (2, 21415563), (3, 14277042), (6, 7138521), (9, 4759014), (13, 3294702), (17, 2519478), (18, 2379507), (26, 1647351), (27, 1586338), (34, 1259739), (37, 1157598), (39, 1098234), (51, 839826), (54, 793169), (74, 578799), (78, 549117), (97, 441558), (102, 419913), (111, 385866), (117, 366078), (153, 279942), (194, 220779), (221, 193806), (222, 192933), (234, 183039), (291, 147186), (306, 139971), (333, 128622), (351, 122026), (442, 96903), (459, 93314), (481, 89046), (582, 73593), (629, 68094), (663, 64602), (666, 64311), (702, 61013), (873, 49062), (918, 46657), (962, 44523), (999, 42874), (1258, 34047), (1261, 33966), (1326, 32301), (1443, 29682), (1649, 25974), (1746, 24531), (1887, 22698), (1989, 21534), (1998, 21437), (2522, 16983), (2619, 16354), (2886, 14841), (3298, 12987), (3589, 11934), (3774, 11349), (3783, 11322), (3978, 10767), (4329, 9894), (4947, 8658), (5238, 8177), (5661, 7566), (5967, 7178)]