85872462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25603}}^1$

素因数の和:25664

約数の個数: 32

約数和(自身を含む): 189264768

約数和(自身を除く): 103392306

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 25603, 51206, 76809, 153618, 332839, 665678, 998517, 1100929, 1997034, 2201858, 3302787, 6605574, 14312077, 28624154, 42936231, 85872462]

約数ペア:

[(1, 85872462), (2, 42936231), (3, 28624154), (6, 14312077), (13, 6605574), (26, 3302787), (39, 2201858), (43, 1997034), (78, 1100929), (86, 998517), (129, 665678), (258, 332839), (559, 153618), (1118, 76809), (1677, 51206), (3354, 25603)]