72175246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3457}}^1$

素因数の和:3556

約数の個数: 32

約数和(自身を含む): 128969568

約数和(自身を除く): 56794322

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 3457, 6914, 10439, 20878, 38027, 44941, 76054, 89882, 252361, 494351, 504722, 988702, 2775971, 3280693, 5551942, 6561386, 36087623, 72175246]

約数ペア:

[(1, 72175246), (2, 36087623), (11, 6561386), (13, 5551942), (22, 3280693), (26, 2775971), (73, 988702), (143, 504722), (146, 494351), (286, 252361), (803, 89882), (949, 76054), (1606, 44941), (1898, 38027), (3457, 20878), (6914, 10439)]