78516476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{2269}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 141484560

約数和(自身を除く): 62968084

約数列:

[1, 2, 4, 41, 82, 164, 211, 422, 844, 2269, 4538, 8651, 9076, 17302, 34604, 93029, 186058, 372116, 478759, 957518, 1915036, 19629119, 39258238, 78516476]

約数ペア:

[(1, 78516476), (2, 39258238), (4, 19629119), (41, 1915036), (82, 957518), (164, 478759), (211, 372116), (422, 186058), (844, 93029), (2269, 34604), (4538, 17302), (8651, 9076)]