66684492

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{12601}}^1$

素因数の和:12628

約数の個数: 72

約数和(自身を含む): 201127920

約数和(自身を除く): 134443428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 12601, 25202, 37803, 50404, 75606, 88207, 113409, 151212, 176414, 226818, 264621, 340227, 352828, 453636, 529242, 617449, 680454, 793863, 1058484, 1234898, 1360908, 1587726, 1852347, 2381589, 2469796, 3175452, 3704694, 4763178, 5557041, 7409388, 9526356, 11114082, 16671123, 22228164, 33342246, 66684492]

約数ペア:

[(1, 66684492), (2, 33342246), (3, 22228164), (4, 16671123), (6, 11114082), (7, 9526356), (9, 7409388), (12, 5557041), (14, 4763178), (18, 3704694), (21, 3175452), (27, 2469796), (28, 2381589), (36, 1852347), (42, 1587726), (49, 1360908), (54, 1234898), (63, 1058484), (84, 793863), (98, 680454), (108, 617449), (126, 529242), (147, 453636), (189, 352828), (196, 340227), (252, 264621), (294, 226818), (378, 176414), (441, 151212), (588, 113409), (756, 88207), (882, 75606), (1323, 50404), (1764, 37803), (2646, 25202), (5292, 12601)]