39149726

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1629

約数の個数: 48

約数和(自身を含む): 77811840

約数和(自身を除く): 38662114

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1078, 1127, 1579, 1771, 2254, 3158, 3542, 11053, 12397, 17369, 22106, 24794, 34738, 36317, 72634, 77371, 121583, 154742, 243166, 254219, 399487, 508438, 798974, 851081, 1702162, 1779533, 2796409, 3559066, 5592818, 19574863, 39149726]

約数ペア:

[(1, 39149726), (2, 19574863), (7, 5592818), (11, 3559066), (14, 2796409), (22, 1779533), (23, 1702162), (46, 851081), (49, 798974), (77, 508438), (98, 399487), (154, 254219), (161, 243166), (253, 154742), (322, 121583), (506, 77371), (539, 72634), (1078, 36317), (1127, 34738), (1579, 24794), (1771, 22106), (2254, 17369), (3158, 12397), (3542, 11053)]