66486852

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{32401}}^1$

素因数の和:32433

約数の個数: 48

約数和(自身を含む): 181451200

約数和(自身を除く): 114964348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 32401, 64802, 97203, 129604, 194406, 291609, 388812, 583218, 615619, 874827, 1166436, 1231238, 1749654, 1846857, 2462476, 3499308, 3693714, 5540571, 7387428, 11081142, 16621713, 22162284, 33243426, 66486852]

約数ペア:

[(1, 66486852), (2, 33243426), (3, 22162284), (4, 16621713), (6, 11081142), (9, 7387428), (12, 5540571), (18, 3693714), (19, 3499308), (27, 2462476), (36, 1846857), (38, 1749654), (54, 1231238), (57, 1166436), (76, 874827), (108, 615619), (114, 583218), (171, 388812), (228, 291609), (342, 194406), (513, 129604), (684, 97203), (1026, 64802), (2052, 32401)]