81619176

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{797}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 217183680

約数和(自身を除く): 135564504

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 251, 408, 502, 753, 797, 1004, 1506, 1594, 2008, 2391, 3012, 3188, 4267, 4782, 6024, 6376, 8534, 9564, 12801, 13549, 17068, 19128, 25602, 27098, 34136, 40647, 51204, 54196, 81294, 102408, 108392, 162588, 200047, 325176, 400094, 600141, 800188, 1200282, 1600376, 2400564, 3400799, 4801128, 6801598, 10202397, 13603196, 20404794, 27206392, 40809588, 81619176]

約数ペア:

[(1, 81619176), (2, 40809588), (3, 27206392), (4, 20404794), (6, 13603196), (8, 10202397), (12, 6801598), (17, 4801128), (24, 3400799), (34, 2400564), (51, 1600376), (68, 1200282), (102, 800188), (136, 600141), (204, 400094), (251, 325176), (408, 200047), (502, 162588), (753, 108392), (797, 102408), (1004, 81294), (1506, 54196), (1594, 51204), (2008, 40647), (2391, 34136), (3012, 27098), (3188, 25602), (4267, 19128), (4782, 17068), (6024, 13549), (6376, 12801), (8534, 9564)]