71980202

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7211}}^1$

素因数の和:7274

約数の個数: 32

約数和(自身を含む): 132931584

約数和(自身を除く): 60951382

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 7211, 9982, 14422, 50477, 100954, 165853, 223541, 331706, 447082, 1160971, 1564787, 2321942, 3129574, 5141443, 10282886, 35990101, 71980202]

約数ペア:

[(1, 71980202), (2, 35990101), (7, 10282886), (14, 5141443), (23, 3129574), (31, 2321942), (46, 1564787), (62, 1160971), (161, 447082), (217, 331706), (322, 223541), (434, 165853), (713, 100954), (1426, 50477), (4991, 14422), (7211, 9982)]