84517668

素因数分解:

$2^2\times 3^4\times {\mathrm{260857}}^1$

素因数の和:260873

約数の個数: 30

約数和(自身を含む): 220946726

約数和(自身を除く): 136429058

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 260857, 521714, 782571, 1043428, 1565142, 2347713, 3130284, 4695426, 7043139, 9390852, 14086278, 21129417, 28172556, 42258834, 84517668]

約数ペア:

[(1, 84517668), (2, 42258834), (3, 28172556), (4, 21129417), (6, 14086278), (9, 9390852), (12, 7043139), (18, 4695426), (27, 3130284), (36, 2347713), (54, 1565142), (81, 1043428), (108, 782571), (162, 521714), (324, 260857)]