79681284

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71399}}^1$

素因数の和:71440

約数の個数: 36

約数和(自身を含む): 207916800

約数和(自身を除く): 128235516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 71399, 142798, 214197, 285596, 428394, 642591, 856788, 1285182, 2213369, 2570364, 4426738, 6640107, 8853476, 13280214, 19920321, 26560428, 39840642, 79681284]

約数ペア:

[(1, 79681284), (2, 39840642), (3, 26560428), (4, 19920321), (6, 13280214), (9, 8853476), (12, 6640107), (18, 4426738), (31, 2570364), (36, 2213369), (62, 1285182), (93, 856788), (124, 642591), (186, 428394), (279, 285596), (372, 214197), (558, 142798), (1116, 71399)]