66401916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12959}}^1$

素因数の和:13034

約数の個数: 48

約数和(自身を含む): 179988480

約数和(自身を除く): 113586564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 12959, 25918, 38877, 51836, 77754, 90713, 155508, 181426, 272139, 362852, 544278, 790499, 1088556, 1580998, 2371497, 3161996, 4742994, 5533493, 9485988, 11066986, 16600479, 22133972, 33200958, 66401916]

約数ペア:

[(1, 66401916), (2, 33200958), (3, 22133972), (4, 16600479), (6, 11066986), (7, 9485988), (12, 5533493), (14, 4742994), (21, 3161996), (28, 2371497), (42, 1580998), (61, 1088556), (84, 790499), (122, 544278), (183, 362852), (244, 272139), (366, 181426), (427, 155508), (732, 90713), (854, 77754), (1281, 51836), (1708, 38877), (2562, 25918), (5124, 12959)]