69990752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{168247}}^1$

素因数の和:168270

約数の個数: 24

約数和(自身を含む): 148394736

約数和(自身を除く): 78403984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 168247, 336494, 672988, 1345976, 2187211, 2691952, 4374422, 5383904, 8748844, 17497688, 34995376, 69990752]

約数ペア:

[(1, 69990752), (2, 34995376), (4, 17497688), (8, 8748844), (13, 5383904), (16, 4374422), (26, 2691952), (32, 2187211), (52, 1345976), (104, 672988), (208, 336494), (416, 168247)]