87740044

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 182296576

約数和(自身を除く): 94556532

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 271, 373, 434, 542, 746, 868, 1084, 1492, 1897, 2611, 3794, 5222, 7588, 8401, 10444, 11563, 16802, 23126, 33604, 46252, 58807, 80941, 101083, 117614, 161882, 202166, 235228, 323764, 404332, 707581, 1415162, 2830324, 3133573, 6267146, 12534292, 21935011, 43870022, 87740044]

約数ペア:

[(1, 87740044), (2, 43870022), (4, 21935011), (7, 12534292), (14, 6267146), (28, 3133573), (31, 2830324), (62, 1415162), (124, 707581), (217, 404332), (271, 323764), (373, 235228), (434, 202166), (542, 161882), (746, 117614), (868, 101083), (1084, 80941), (1492, 58807), (1897, 46252), (2611, 33604), (3794, 23126), (5222, 16802), (7588, 11563), (8401, 10444)]