78022630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4337}}^1$

素因数の和:4608

約数の個数: 32

約数和(自身を含む): 161165376

約数和(自身を除く): 83142746

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 4337, 8674, 8995, 17990, 21685, 30359, 43370, 60718, 151795, 303590, 1114609, 2229218, 5573045, 7802263, 11146090, 15604526, 39011315, 78022630]

約数ペア:

[(1, 78022630), (2, 39011315), (5, 15604526), (7, 11146090), (10, 7802263), (14, 5573045), (35, 2229218), (70, 1114609), (257, 303590), (514, 151795), (1285, 60718), (1799, 43370), (2570, 30359), (3598, 21685), (4337, 17990), (8674, 8995)]