71218548

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{22739}}^1$

素因数の和:22781

約数の個数: 48

約数和(自身を含む): 191016000

約数和(自身を除く): 119797452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 22739, 45478, 68217, 90956, 136434, 204651, 272868, 409302, 613953, 659431, 818604, 1227906, 1318862, 1978293, 2455812, 2637724, 3956586, 5934879, 7913172, 11869758, 17804637, 23739516, 35609274, 71218548]

約数ペア:

[(1, 71218548), (2, 35609274), (3, 23739516), (4, 17804637), (6, 11869758), (9, 7913172), (12, 5934879), (18, 3956586), (27, 2637724), (29, 2455812), (36, 1978293), (54, 1318862), (58, 1227906), (87, 818604), (108, 659431), (116, 613953), (174, 409302), (261, 272868), (348, 204651), (522, 136434), (783, 90956), (1044, 68217), (1566, 45478), (3132, 22739)]