65964268

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 117355392

約数和(自身を除く): 51391124

約数列:

[1, 2, 4, 97, 194, 197, 388, 394, 788, 863, 1726, 3452, 19109, 38218, 76436, 83711, 167422, 170011, 334844, 340022, 680044, 16491067, 32982134, 65964268]

約数ペア:

[(1, 65964268), (2, 32982134), (4, 16491067), (97, 680044), (194, 340022), (197, 334844), (388, 170011), (394, 167422), (788, 83711), (863, 76436), (1726, 38218), (3452, 19109)]