61165712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{201203}}^1$

素因数の和:201230

約数の個数: 20

約数和(自身を含む): 124746480

約数和(自身を除く): 63580768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 201203, 402406, 804812, 1609624, 3219248, 3822857, 7645714, 15291428, 30582856, 61165712]

約数ペア:

[(1, 61165712), (2, 30582856), (4, 15291428), (8, 7645714), (16, 3822857), (19, 3219248), (38, 1609624), (76, 804812), (152, 402406), (304, 201203)]