68578542

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{8089}}^1$

素因数の和:8257

約数の個数: 32

約数和(自身を含む): 153386400

約数和(自身を除く): 84807858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8089, 8478, 16178, 24267, 48534, 72801, 145602, 218403, 436806, 1269973, 2539946, 3809919, 7619838, 11429757, 22859514, 34289271, 68578542]

約数ペア:

[(1, 68578542), (2, 34289271), (3, 22859514), (6, 11429757), (9, 7619838), (18, 3809919), (27, 2539946), (54, 1269973), (157, 436806), (314, 218403), (471, 145602), (942, 72801), (1413, 48534), (2826, 24267), (4239, 16178), (8089, 8478)]