71327564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 161323680

約数和(自身を除く): 89996116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 121, 148, 154, 242, 259, 308, 407, 484, 518, 569, 814, 847, 1036, 1138, 1628, 1694, 2276, 2849, 3388, 3983, 4477, 5698, 6259, 7966, 8954, 11396, 12518, 15932, 17908, 21053, 25036, 31339, 42106, 43813, 62678, 68849, 84212, 87626, 125356, 137698, 147371, 175252, 231583, 275396, 294742, 463166, 481943, 589484, 926332, 963886, 1621081, 1927772, 2547413, 3242162, 5094826, 6484324, 10189652, 17831891, 35663782, 71327564]

約数ペア:

[(1, 71327564), (2, 35663782), (4, 17831891), (7, 10189652), (11, 6484324), (14, 5094826), (22, 3242162), (28, 2547413), (37, 1927772), (44, 1621081), (74, 963886), (77, 926332), (121, 589484), (148, 481943), (154, 463166), (242, 294742), (259, 275396), (308, 231583), (407, 175252), (484, 147371), (518, 137698), (569, 125356), (814, 87626), (847, 84212), (1036, 68849), (1138, 62678), (1628, 43813), (1694, 42106), (2276, 31339), (2849, 25036), (3388, 21053), (3983, 17908), (4477, 15932), (5698, 12518), (6259, 11396), (7966, 8954)]