80113436

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3270

約数の個数: 36

約数和(自身を含む): 155964312

約数和(自身を除く): 75850876

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 676, 962, 1924, 3203, 6253, 6406, 12506, 12812, 25012, 41639, 83278, 118511, 166556, 237022, 474044, 541307, 1082614, 1540643, 2165228, 3081286, 6162572, 20028359, 40056718, 80113436]

約数ペア:

[(1, 80113436), (2, 40056718), (4, 20028359), (13, 6162572), (26, 3081286), (37, 2165228), (52, 1540643), (74, 1082614), (148, 541307), (169, 474044), (338, 237022), (481, 166556), (676, 118511), (962, 83278), (1924, 41639), (3203, 25012), (6253, 12812), (6406, 12506)]