84978068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2083}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 179257344

約数和(自身を除く): 94279276

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2083, 2914, 4166, 5828, 8332, 10199, 14581, 20398, 29162, 40796, 58324, 64573, 97901, 129146, 195802, 258292, 391604, 452011, 685307, 904022, 1370614, 1808044, 2741228, 3034931, 6069862, 12139724, 21244517, 42489034, 84978068]

約数ペア:

[(1, 84978068), (2, 42489034), (4, 21244517), (7, 12139724), (14, 6069862), (28, 3034931), (31, 2741228), (47, 1808044), (62, 1370614), (94, 904022), (124, 685307), (188, 452011), (217, 391604), (329, 258292), (434, 195802), (658, 129146), (868, 97901), (1316, 64573), (1457, 58324), (2083, 40796), (2914, 29162), (4166, 20398), (5828, 14581), (8332, 10199)]