67365488

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 60

約数和(自身を含む): 140314680

約数和(自身を除く): 72949192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 109, 152, 214, 218, 304, 361, 428, 436, 722, 856, 872, 1444, 1712, 1744, 2033, 2071, 2888, 4066, 4142, 5776, 8132, 8284, 11663, 16264, 16568, 23326, 32528, 33136, 38627, 39349, 46652, 77254, 78698, 93304, 154508, 157396, 186608, 221597, 309016, 314792, 443194, 618032, 629584, 886388, 1772776, 3545552, 4210343, 8420686, 16841372, 33682744, 67365488]

約数ペア:

[(1, 67365488), (2, 33682744), (4, 16841372), (8, 8420686), (16, 4210343), (19, 3545552), (38, 1772776), (76, 886388), (107, 629584), (109, 618032), (152, 443194), (214, 314792), (218, 309016), (304, 221597), (361, 186608), (428, 157396), (436, 154508), (722, 93304), (856, 78698), (872, 77254), (1444, 46652), (1712, 39349), (1744, 38627), (2033, 33136), (2071, 32528), (2888, 23326), (4066, 16568), (4142, 16264), (5776, 11663), (8132, 8284)]