82427653

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 111957120

約数和(自身を除く): 29529467

約数列:

[1, 7, 11, 23, 49, 61, 77, 109, 161, 253, 427, 539, 671, 763, 1127, 1199, 1403, 1771, 2507, 2989, 4697, 5341, 6649, 8393, 9821, 12397, 15433, 17549, 27577, 32879, 46543, 58751, 68747, 73139, 108031, 122843, 152927, 193039, 325801, 511973, 756217, 1070489, 1351273, 1682197, 3583811, 7493423, 11775379, 82427653]

約数ペア:

[(1, 82427653), (7, 11775379), (11, 7493423), (23, 3583811), (49, 1682197), (61, 1351273), (77, 1070489), (109, 756217), (161, 511973), (253, 325801), (427, 193039), (539, 152927), (671, 122843), (763, 108031), (1127, 73139), (1199, 68747), (1403, 58751), (1771, 46543), (2507, 32879), (2989, 27577), (4697, 17549), (5341, 15433), (6649, 12397), (8393, 9821)]