78284908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 153510336

約数和(自身を除く): 75225428

約数列:

[1, 2, 4, 13, 26, 41, 52, 73, 82, 146, 164, 292, 503, 533, 949, 1006, 1066, 1898, 2012, 2132, 2993, 3796, 5986, 6539, 11972, 13078, 20623, 26156, 36719, 38909, 41246, 73438, 77818, 82492, 146876, 155636, 268099, 477347, 536198, 954694, 1072396, 1505479, 1909388, 3010958, 6021916, 19571227, 39142454, 78284908]

約数ペア:

[(1, 78284908), (2, 39142454), (4, 19571227), (13, 6021916), (26, 3010958), (41, 1909388), (52, 1505479), (73, 1072396), (82, 954694), (146, 536198), (164, 477347), (292, 268099), (503, 155636), (533, 146876), (949, 82492), (1006, 77818), (1066, 73438), (1898, 41246), (2012, 38909), (2132, 36719), (2993, 26156), (3796, 20623), (5986, 13078), (6539, 11972)]