31502556

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{3631}}^1$

素因数の和:3882

約数の個数: 36

約数和(自身を含む): 79983904

約数和(自身を除く): 48481348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 964, 1446, 2169, 2892, 3631, 4338, 7262, 8676, 10893, 14524, 21786, 32679, 43572, 65358, 130716, 875071, 1750142, 2625213, 3500284, 5250426, 7875639, 10500852, 15751278, 31502556]

約数ペア:

[(1, 31502556), (2, 15751278), (3, 10500852), (4, 7875639), (6, 5250426), (9, 3500284), (12, 2625213), (18, 1750142), (36, 875071), (241, 130716), (482, 65358), (723, 43572), (964, 32679), (1446, 21786), (2169, 14524), (2892, 10893), (3631, 8676), (4338, 7262)]