66945870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32341}}^1$

素因数の和:32377

約数の個数: 48

約数和(自身を含む): 181632672

約数和(自身を除く): 114686802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 32341, 64682, 97023, 161705, 194046, 291069, 323410, 485115, 582138, 743843, 970230, 1455345, 1487686, 2231529, 2910690, 3719215, 4463058, 6694587, 7438430, 11157645, 13389174, 22315290, 33472935, 66945870]

約数ペア:

[(1, 66945870), (2, 33472935), (3, 22315290), (5, 13389174), (6, 11157645), (9, 7438430), (10, 6694587), (15, 4463058), (18, 3719215), (23, 2910690), (30, 2231529), (45, 1487686), (46, 1455345), (69, 970230), (90, 743843), (115, 582138), (138, 485115), (207, 323410), (230, 291069), (345, 194046), (414, 161705), (690, 97023), (1035, 64682), (2070, 32341)]