47931642

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 127180800

約数和(自身を除く): 79249158

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 31, 33, 38, 54, 57, 62, 66, 93, 99, 114, 137, 171, 186, 198, 209, 274, 279, 297, 341, 342, 411, 418, 513, 558, 589, 594, 627, 682, 822, 837, 1023, 1026, 1178, 1233, 1254, 1507, 1674, 1767, 1881, 2046, 2466, 2603, 3014, 3069, 3534, 3699, 3762, 4247, 4521, 5206, 5301, 5643, 6138, 6479, 7398, 7809, 8494, 9042, 9207, 10602, 11286, 12741, 12958, 13563, 15618, 15903, 18414, 19437, 23427, 25482, 27126, 28633, 31806, 38223, 38874, 40689, 46717, 46854, 57266, 58311, 70281, 76446, 80693, 81378, 85899, 93434, 114669, 116622, 140151, 140562, 161386, 171798, 174933, 229338, 242079, 257697, 280302, 349866, 420453, 484158, 515394, 726237, 773091, 840906, 887623, 1261359, 1452474, 1546182, 1775246, 2178711, 2522718, 2662869, 4357422, 5325738, 7988607, 15977214, 23965821, 47931642]

約数ペア:

[(1, 47931642), (2, 23965821), (3, 15977214), (6, 7988607), (9, 5325738), (11, 4357422), (18, 2662869), (19, 2522718), (22, 2178711), (27, 1775246), (31, 1546182), (33, 1452474), (38, 1261359), (54, 887623), (57, 840906), (62, 773091), (66, 726237), (93, 515394), (99, 484158), (114, 420453), (137, 349866), (171, 280302), (186, 257697), (198, 242079), (209, 229338), (274, 174933), (279, 171798), (297, 161386), (341, 140562), (342, 140151), (411, 116622), (418, 114669), (513, 93434), (558, 85899), (589, 81378), (594, 80693), (627, 76446), (682, 70281), (822, 58311), (837, 57266), (1023, 46854), (1026, 46717), (1178, 40689), (1233, 38874), (1254, 38223), (1507, 31806), (1674, 28633), (1767, 27126), (1881, 25482), (2046, 23427), (2466, 19437), (2603, 18414), (3014, 15903), (3069, 15618), (3534, 13563), (3699, 12958), (3762, 12741), (4247, 11286), (4521, 10602), (5206, 9207), (5301, 9042), (5643, 8494), (6138, 7809), (6479, 7398)]