42758334

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 100224000

約数和(自身を除く): 57465666

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 173, 199, 207, 346, 398, 414, 519, 597, 621, 1038, 1194, 1242, 1557, 1791, 3114, 3582, 3979, 4577, 4671, 5373, 7958, 9154, 9342, 10746, 11937, 13731, 23874, 27462, 34427, 35811, 41193, 68854, 71622, 82386, 103281, 107433, 123579, 206562, 214866, 247158, 309843, 619686, 791821, 929529, 1583642, 1859058, 2375463, 4750926, 7126389, 14252778, 21379167, 42758334]

約数ペア:

[(1, 42758334), (2, 21379167), (3, 14252778), (6, 7126389), (9, 4750926), (18, 2375463), (23, 1859058), (27, 1583642), (46, 929529), (54, 791821), (69, 619686), (138, 309843), (173, 247158), (199, 214866), (207, 206562), (346, 123579), (398, 107433), (414, 103281), (519, 82386), (597, 71622), (621, 68854), (1038, 41193), (1194, 35811), (1242, 34427), (1557, 27462), (1791, 23874), (3114, 13731), (3582, 11937), (3979, 10746), (4577, 9342), (4671, 9154), (5373, 7958)]