70896728

素因数分解:

$2^3\times 7^4\times {\mathrm{3691}}^1$

素因数の和:3725

約数の個数: 40

約数和(自身を含む): 155119380

約数和(自身を除く): 84222652

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 3691, 4802, 7382, 9604, 14764, 19208, 25837, 29528, 51674, 103348, 180859, 206696, 361718, 723436, 1266013, 1446872, 2532026, 5064052, 8862091, 10128104, 17724182, 35448364, 70896728]

約数ペア:

[(1, 70896728), (2, 35448364), (4, 17724182), (7, 10128104), (8, 8862091), (14, 5064052), (28, 2532026), (49, 1446872), (56, 1266013), (98, 723436), (196, 361718), (343, 206696), (392, 180859), (686, 103348), (1372, 51674), (2401, 29528), (2744, 25837), (3691, 19208), (4802, 14764), (7382, 9604)]