80460142

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 140555520

約数和(自身を除く): 60095378

約数列:

[1, 2, 7, 14, 97, 179, 194, 331, 358, 662, 679, 1253, 1358, 2317, 2506, 4634, 17363, 32107, 34726, 59249, 64214, 118498, 121541, 224749, 243082, 414743, 449498, 829486, 5747153, 11494306, 40230071, 80460142]

約数ペア:

[(1, 80460142), (2, 40230071), (7, 11494306), (14, 5747153), (97, 829486), (179, 449498), (194, 414743), (331, 243082), (358, 224749), (662, 121541), (679, 118498), (1253, 64214), (1358, 59249), (2317, 34726), (2506, 32107), (4634, 17363)]