78414156

素因数分解:

$2^2\times 3^6\times {\mathrm{26891}}^1$

素因数の和:26913

約数の個数: 42

約数和(自身を含む): 205750692

約数和(自身を除く): 127336536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 26891, 53782, 80673, 107564, 161346, 242019, 322692, 484038, 726057, 968076, 1452114, 2178171, 2904228, 4356342, 6534513, 8712684, 13069026, 19603539, 26138052, 39207078, 78414156]

約数ペア:

[(1, 78414156), (2, 39207078), (3, 26138052), (4, 19603539), (6, 13069026), (9, 8712684), (12, 6534513), (18, 4356342), (27, 2904228), (36, 2178171), (54, 1452114), (81, 968076), (108, 726057), (162, 484038), (243, 322692), (324, 242019), (486, 161346), (729, 107564), (972, 80673), (1458, 53782), (2916, 26891)]