79991344

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 157927392

約数和(自身を除く): 77936048

約数列:

[1, 2, 4, 8, 16, 113, 151, 226, 293, 302, 452, 586, 604, 904, 1172, 1208, 1808, 2344, 2416, 4688, 17063, 33109, 34126, 44243, 66218, 68252, 88486, 132436, 136504, 176972, 264872, 273008, 353944, 529744, 707888, 4999459, 9998918, 19997836, 39995672, 79991344]

約数ペア:

[(1, 79991344), (2, 39995672), (4, 19997836), (8, 9998918), (16, 4999459), (113, 707888), (151, 529744), (226, 353944), (293, 273008), (302, 264872), (452, 176972), (586, 136504), (604, 132436), (904, 88486), (1172, 68252), (1208, 66218), (1808, 44243), (2344, 34126), (2416, 33109), (4688, 17063)]