85873428

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{7621}}^1$

素因数の和:7944

約数の個数: 36

約数和(自身を含む): 217791028

約数和(自身を除く): 131917600

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1878, 2817, 3756, 5634, 7621, 11268, 15242, 22863, 30484, 45726, 68589, 91452, 137178, 274356, 2385373, 4770746, 7156119, 9541492, 14312238, 21468357, 28624476, 42936714, 85873428]

約数ペア:

[(1, 85873428), (2, 42936714), (3, 28624476), (4, 21468357), (6, 14312238), (9, 9541492), (12, 7156119), (18, 4770746), (36, 2385373), (313, 274356), (626, 137178), (939, 91452), (1252, 68589), (1878, 45726), (2817, 30484), (3756, 22863), (5634, 15242), (7621, 11268)]