61790418

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{3457}}^1$

素因数の和:3799

約数の個数: 32

約数和(自身を含む): 137766720

約数和(自身を除く): 75976302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 3457, 5958, 6914, 8937, 10371, 17874, 20742, 31113, 62226, 93339, 186678, 1144267, 2288534, 3432801, 6865602, 10298403, 20596806, 30895209, 61790418]

約数ペア:

[(1, 61790418), (2, 30895209), (3, 20596806), (6, 10298403), (9, 6865602), (18, 3432801), (27, 2288534), (54, 1144267), (331, 186678), (662, 93339), (993, 62226), (1986, 31113), (2979, 20742), (3457, 17874), (5958, 10371), (6914, 8937)]