31845884

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3457}}^1$

素因数の和:3522

約数の個数: 36

約数和(自身を含む): 66227616

約数和(自身を除く): 34381732

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 3457, 4606, 6914, 9212, 13828, 24199, 48398, 96796, 162479, 169393, 324958, 338786, 649916, 677572, 1137353, 2274706, 4549412, 7961471, 15922942, 31845884]

約数ペア:

[(1, 31845884), (2, 15922942), (4, 7961471), (7, 4549412), (14, 2274706), (28, 1137353), (47, 677572), (49, 649916), (94, 338786), (98, 324958), (188, 169393), (196, 162479), (329, 96796), (658, 48398), (1316, 24199), (2303, 13828), (3457, 9212), (4606, 6914)]