31980948

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{115873}}^1$

素因数の和:115903

約数の個数: 24

約数和(自身を含む): 77867328

約数和(自身を除く): 45886380

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 115873, 231746, 347619, 463492, 695238, 1390476, 2665079, 5330158, 7995237, 10660316, 15990474, 31980948]

約数ペア:

[(1, 31980948), (2, 15990474), (3, 10660316), (4, 7995237), (6, 5330158), (12, 2665079), (23, 1390476), (46, 695238), (69, 463492), (92, 347619), (138, 231746), (276, 115873)]