66684494

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{4007}}^1$

素因数の和:4219

約数の個数: 16

約数和(自身を含む): 102588768

約数和(自身を除く): 35904274

約数列:

[1, 2, 53, 106, 157, 314, 4007, 8014, 8321, 16642, 212371, 424742, 629099, 1258198, 33342247, 66684494]

約数ペア:

[(1, 66684494), (2, 33342247), (53, 1258198), (106, 629099), (157, 424742), (314, 212371), (4007, 16642), (8014, 8321)]