80350218

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{38153}}^1$

素因数の和:38180

約数の個数: 40

約数和(自身を含む): 193898628

約数和(自身を除く): 113548410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 38153, 76306, 114459, 228918, 343377, 495989, 686754, 991978, 1030131, 1487967, 2060262, 2975934, 3090393, 4463901, 6180786, 8927802, 13391703, 26783406, 40175109, 80350218]

約数ペア:

[(1, 80350218), (2, 40175109), (3, 26783406), (6, 13391703), (9, 8927802), (13, 6180786), (18, 4463901), (26, 3090393), (27, 2975934), (39, 2060262), (54, 1487967), (78, 1030131), (81, 991978), (117, 686754), (162, 495989), (234, 343377), (351, 228918), (702, 114459), (1053, 76306), (2106, 38153)]