70434387

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 117145600

約数和(自身を除く): 46711213

約数列:

[1, 3, 9, 19, 27, 31, 43, 57, 93, 103, 129, 171, 279, 309, 387, 513, 589, 817, 837, 927, 1161, 1333, 1767, 1957, 2451, 2781, 3193, 3999, 4429, 5301, 5871, 7353, 9579, 11997, 13287, 15903, 17613, 22059, 25327, 28737, 35991, 39861, 52839, 60667, 75981, 84151, 86211, 119583, 137299, 182001, 227943, 252453, 411897, 546003, 683829, 757359, 1235691, 1638009, 2272077, 2608681, 3707073, 7826043, 23478129, 70434387]

約数ペア:

[(1, 70434387), (3, 23478129), (9, 7826043), (19, 3707073), (27, 2608681), (31, 2272077), (43, 1638009), (57, 1235691), (93, 757359), (103, 683829), (129, 546003), (171, 411897), (279, 252453), (309, 227943), (387, 182001), (513, 137299), (589, 119583), (817, 86211), (837, 84151), (927, 75981), (1161, 60667), (1333, 52839), (1767, 39861), (1957, 35991), (2451, 28737), (2781, 25327), (3193, 22059), (3999, 17613), (4429, 15903), (5301, 13287), (5871, 11997), (7353, 9579)]