79128364

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 163731456

約数和(自身を除く): 84603092

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 142, 212, 284, 371, 497, 742, 751, 994, 1484, 1502, 1988, 3004, 3763, 5257, 7526, 10514, 15052, 21028, 26341, 39803, 52682, 53321, 79606, 105364, 106642, 159212, 213284, 278621, 373247, 557242, 746494, 1114484, 1492988, 2826013, 5652026, 11304052, 19782091, 39564182, 79128364]

約数ペア:

[(1, 79128364), (2, 39564182), (4, 19782091), (7, 11304052), (14, 5652026), (28, 2826013), (53, 1492988), (71, 1114484), (106, 746494), (142, 557242), (212, 373247), (284, 278621), (371, 213284), (497, 159212), (742, 106642), (751, 105364), (994, 79606), (1484, 53321), (1502, 52682), (1988, 39803), (3004, 26341), (3763, 21028), (5257, 15052), (7526, 10514)]