31125222

素因数分解:

$2^1\times 3^4\times {\mathrm{229}}^1\times {\mathrm{839}}^1$

素因数の和:1082

約数の個数: 40

約数和(自身を含む): 70131600

約数和(自身を除く): 39006378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 229, 458, 687, 839, 1374, 1678, 2061, 2517, 4122, 5034, 6183, 7551, 12366, 15102, 18549, 22653, 37098, 45306, 67959, 135918, 192131, 384262, 576393, 1152786, 1729179, 3458358, 5187537, 10375074, 15562611, 31125222]

約数ペア:

[(1, 31125222), (2, 15562611), (3, 10375074), (6, 5187537), (9, 3458358), (18, 1729179), (27, 1152786), (54, 576393), (81, 384262), (162, 192131), (229, 135918), (458, 67959), (687, 45306), (839, 37098), (1374, 22653), (1678, 18549), (2061, 15102), (2517, 12366), (4122, 7551), (5034, 6183)]