51123656

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{65881}}^1$

素因数の和:65984

約数の個数: 16

約数和(自身を含む): 96846540

約数和(自身を除く): 45722884

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 65881, 131762, 263524, 527048, 6390457, 12780914, 25561828, 51123656]

約数ペア:

[(1, 51123656), (2, 25561828), (4, 12780914), (8, 6390457), (97, 527048), (194, 263524), (388, 131762), (776, 65881)]