68443976

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 130612440

約数和(自身を除く): 62168464

約数列:

[1, 2, 4, 8, 97, 193, 194, 386, 388, 457, 772, 776, 914, 1544, 1828, 3656, 18721, 37442, 44329, 74884, 88201, 88658, 149768, 176402, 177316, 352804, 354632, 705608, 8555497, 17110994, 34221988, 68443976]

約数ペア:

[(1, 68443976), (2, 34221988), (4, 17110994), (8, 8555497), (97, 705608), (193, 354632), (194, 352804), (386, 177316), (388, 176402), (457, 149768), (772, 88658), (776, 88201), (914, 74884), (1544, 44329), (1828, 37442), (3656, 18721)]