77252

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 161280

約数和(自身を除く): 84028

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 124, 178, 217, 356, 434, 623, 868, 1246, 2492, 2759, 5518, 11036, 19313, 38626, 77252]

約数ペア:

[(1, 77252), (2, 38626), (4, 19313), (7, 11036), (14, 5518), (28, 2759), (31, 2492), (62, 1246), (89, 868), (124, 623), (178, 434), (217, 356)]