67400008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2111}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 136604160

約数和(自身を除く): 69204152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2111, 2456, 3991, 4222, 7982, 8444, 15964, 16888, 27443, 31928, 54886, 109772, 219544, 648077, 1296154, 2592308, 5184616, 8425001, 16850002, 33700004, 67400008]

約数ペア:

[(1, 67400008), (2, 33700004), (4, 16850002), (8, 8425001), (13, 5184616), (26, 2592308), (52, 1296154), (104, 648077), (307, 219544), (614, 109772), (1228, 54886), (2111, 31928), (2456, 27443), (3991, 16888), (4222, 15964), (7982, 8444)]