65629648

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30841}}^1$

素因数の和:30875

約数の個数: 40

約数和(自身を含む): 152976320

約数和(自身を除く): 87346672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 30841, 61682, 123364, 215887, 246728, 431774, 493456, 585979, 863548, 1171958, 1727096, 2343916, 3454192, 4101853, 4687832, 8203706, 9375664, 16407412, 32814824, 65629648]

約数ペア:

[(1, 65629648), (2, 32814824), (4, 16407412), (7, 9375664), (8, 8203706), (14, 4687832), (16, 4101853), (19, 3454192), (28, 2343916), (38, 1727096), (56, 1171958), (76, 863548), (112, 585979), (133, 493456), (152, 431774), (266, 246728), (304, 215887), (532, 123364), (1064, 61682), (2128, 30841)]