67219208

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{13487}}^1$

素因数の和:13589

約数の個数: 32

約数和(自身を含む): 145670400

約数和(自身を除く): 78451192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 13487, 26974, 53948, 94409, 107896, 188818, 377636, 755272, 1200343, 2400686, 4801372, 8402401, 9602744, 16804802, 33609604, 67219208]

約数ペア:

[(1, 67219208), (2, 33609604), (4, 16804802), (7, 9602744), (8, 8402401), (14, 4801372), (28, 2400686), (56, 1200343), (89, 755272), (178, 377636), (356, 188818), (623, 107896), (712, 94409), (1246, 53948), (2492, 26974), (4984, 13487)]