65697436

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4721}}^1$

素因数の和:4810

約数の個数: 36

約数和(自身を含む): 135653616

約数和(自身を除く): 69956180

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 4721, 6958, 9442, 13916, 18884, 33047, 66094, 132188, 231329, 335191, 462658, 670382, 925316, 1340764, 2346337, 4692674, 9385348, 16424359, 32848718, 65697436]

約数ペア:

[(1, 65697436), (2, 32848718), (4, 16424359), (7, 9385348), (14, 4692674), (28, 2346337), (49, 1340764), (71, 925316), (98, 670382), (142, 462658), (196, 335191), (284, 231329), (497, 132188), (994, 66094), (1988, 33047), (3479, 18884), (4721, 13916), (6958, 9442)]