81078752

素因数分解:

$2^5\times {\mathrm{269}}^1\times {\mathrm{9419}}^1$

素因数の和:9698

約数の個数: 24

約数和(自身を含む): 160234200

約数和(自身を除く): 79155448

約数列:

[1, 2, 4, 8, 16, 32, 269, 538, 1076, 2152, 4304, 8608, 9419, 18838, 37676, 75352, 150704, 301408, 2533711, 5067422, 10134844, 20269688, 40539376, 81078752]

約数ペア:

[(1, 81078752), (2, 40539376), (4, 20269688), (8, 10134844), (16, 5067422), (32, 2533711), (269, 301408), (538, 150704), (1076, 75352), (2152, 37676), (4304, 18838), (8608, 9419)]