78102204

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4639}}^1$

素因数の和:4730

約数の個数: 48

約数和(自身を含む): 193320960

約数和(自身を除く): 115218756

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 732, 1403, 2806, 4209, 4639, 5612, 8418, 9278, 13917, 16836, 18556, 27834, 55668, 106697, 213394, 282979, 320091, 426788, 565958, 640182, 848937, 1131916, 1280364, 1697874, 3395748, 6508517, 13017034, 19525551, 26034068, 39051102, 78102204]

約数ペア:

[(1, 78102204), (2, 39051102), (3, 26034068), (4, 19525551), (6, 13017034), (12, 6508517), (23, 3395748), (46, 1697874), (61, 1280364), (69, 1131916), (92, 848937), (122, 640182), (138, 565958), (183, 426788), (244, 320091), (276, 282979), (366, 213394), (732, 106697), (1403, 55668), (2806, 27834), (4209, 18556), (4639, 16836), (5612, 13917), (8418, 9278)]