68505868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{39191}}^1$

素因数の和:39237

約数の個数: 24

約数和(自身を含む): 131685120

約数和(自身を除く): 63179252

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 39191, 78382, 156764, 744629, 901393, 1489258, 1802786, 2978516, 3605572, 17126467, 34252934, 68505868]

約数ペア:

[(1, 68505868), (2, 34252934), (4, 17126467), (19, 3605572), (23, 2978516), (38, 1802786), (46, 1489258), (76, 901393), (92, 744629), (437, 156764), (874, 78382), (1748, 39191)]