78896912

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 156489240

約数和(自身を除く): 77592328

約数列:

[1, 2, 4, 8, 16, 61, 122, 229, 244, 353, 458, 488, 706, 916, 976, 1412, 1832, 2824, 3664, 5648, 13969, 21533, 27938, 43066, 55876, 80837, 86132, 111752, 161674, 172264, 223504, 323348, 344528, 646696, 1293392, 4931057, 9862114, 19724228, 39448456, 78896912]

約数ペア:

[(1, 78896912), (2, 39448456), (4, 19724228), (8, 9862114), (16, 4931057), (61, 1293392), (122, 646696), (229, 344528), (244, 323348), (353, 223504), (458, 172264), (488, 161674), (706, 111752), (916, 86132), (976, 80837), (1412, 55876), (1832, 43066), (2824, 27938), (3664, 21533), (5648, 13969)]