74558672

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 147880416

約数和(自身を除く): 73321744

約数列:

[1, 2, 4, 8, 16, 67, 134, 157, 268, 314, 443, 536, 628, 886, 1072, 1256, 1772, 2512, 3544, 7088, 10519, 21038, 29681, 42076, 59362, 69551, 84152, 118724, 139102, 168304, 237448, 278204, 474896, 556408, 1112816, 4659917, 9319834, 18639668, 37279336, 74558672]

約数ペア:

[(1, 74558672), (2, 37279336), (4, 18639668), (8, 9319834), (16, 4659917), (67, 1112816), (134, 556408), (157, 474896), (268, 278204), (314, 237448), (443, 168304), (536, 139102), (628, 118724), (886, 84152), (1072, 69551), (1256, 59362), (1772, 42076), (2512, 29681), (3544, 21038), (7088, 10519)]