71394362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3361}}^1$

素因数の和:3438

約数の個数: 32

約数和(自身を含む): 124259520

約数和(自身を除く): 52865158

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 3361, 6722, 10621, 21242, 43693, 63859, 87386, 127718, 144523, 289046, 830167, 1660334, 1878799, 2745937, 3757598, 5491874, 35697181, 71394362]

約数ペア:

[(1, 71394362), (2, 35697181), (13, 5491874), (19, 3757598), (26, 2745937), (38, 1878799), (43, 1660334), (86, 830167), (247, 289046), (494, 144523), (559, 127718), (817, 87386), (1118, 63859), (1634, 43693), (3361, 21242), (6722, 10621)]