78700232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2693}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 159538680

約数和(自身を除く): 80838448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 1124, 2248, 2693, 3653, 5386, 7306, 10772, 14612, 21544, 29224, 35009, 70018, 140036, 280072, 756733, 1513466, 3026932, 6053864, 9837529, 19675058, 39350116, 78700232]

約数ペア:

[(1, 78700232), (2, 39350116), (4, 19675058), (8, 9837529), (13, 6053864), (26, 3026932), (52, 1513466), (104, 756733), (281, 280072), (562, 140036), (1124, 70018), (2248, 35009), (2693, 29224), (3653, 21544), (5386, 14612), (7306, 10772)]