65964264

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20981}}^1$

素因数の和:21121

約数の個数: 32

約数和(自身を含む): 166177440

約数和(自身を除く): 100213176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 20981, 41962, 62943, 83924, 125886, 167848, 251772, 503544, 2748511, 5497022, 8245533, 10994044, 16491066, 21988088, 32982132, 65964264]

約数ペア:

[(1, 65964264), (2, 32982132), (3, 21988088), (4, 16491066), (6, 10994044), (8, 8245533), (12, 5497022), (24, 2748511), (131, 503544), (262, 251772), (393, 167848), (524, 125886), (786, 83924), (1048, 62943), (1572, 41962), (3144, 20981)]