64900494

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{3631}}^1$

素因数の和:3973

約数の個数: 32

約数和(自身を含む): 144698880

約数和(自身を除く): 79798386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 3631, 5958, 7262, 8937, 10893, 17874, 21786, 32679, 65358, 98037, 196074, 1201861, 2403722, 3605583, 7211166, 10816749, 21633498, 32450247, 64900494]

約数ペア:

[(1, 64900494), (2, 32450247), (3, 21633498), (6, 10816749), (9, 7211166), (18, 3605583), (27, 2403722), (54, 1201861), (331, 196074), (662, 98037), (993, 65358), (1986, 32679), (2979, 21786), (3631, 17874), (5958, 10893), (7262, 8937)]