70468664

素因数分解:

$2^3\times 7^3\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 156984000

約数和(自身を除く): 86515336

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 343, 392, 421, 427, 488, 686, 842, 854, 1372, 1684, 1708, 2744, 2947, 2989, 3368, 3416, 5894, 5978, 11788, 11956, 20629, 20923, 23576, 23912, 25681, 41258, 41846, 51362, 82516, 83692, 102724, 144403, 165032, 167384, 179767, 205448, 288806, 359534, 577612, 719068, 1155224, 1258369, 1438136, 2516738, 5033476, 8808583, 10066952, 17617166, 35234332, 70468664]

約数ペア:

[(1, 70468664), (2, 35234332), (4, 17617166), (7, 10066952), (8, 8808583), (14, 5033476), (28, 2516738), (49, 1438136), (56, 1258369), (61, 1155224), (98, 719068), (122, 577612), (196, 359534), (244, 288806), (343, 205448), (392, 179767), (421, 167384), (427, 165032), (488, 144403), (686, 102724), (842, 83692), (854, 82516), (1372, 51362), (1684, 41846), (1708, 41258), (2744, 25681), (2947, 23912), (2989, 23576), (3368, 20923), (3416, 20629), (5894, 11956), (5978, 11788)]