67214212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8233}}^1$

素因数の和:8407

約数の個数: 24

約数和(自身を含む): 127495256

約数和(自身を除く): 60281044

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 8233, 16466, 32932, 107029, 214058, 428116, 1292581, 2585162, 5170324, 16803553, 33607106, 67214212]

約数ペア:

[(1, 67214212), (2, 33607106), (4, 16803553), (13, 5170324), (26, 2585162), (52, 1292581), (157, 428116), (314, 214058), (628, 107029), (2041, 32932), (4082, 16466), (8164, 8233)]