81435144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{484733}}^1$

素因数の和:484749

約数の個数: 32

約数和(自身を含む): 232672320

約数和(自身を除く): 151237176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 484733, 969466, 1454199, 1938932, 2908398, 3393131, 3877864, 5816796, 6786262, 10179393, 11633592, 13572524, 20358786, 27145048, 40717572, 81435144]

約数ペア:

[(1, 81435144), (2, 40717572), (3, 27145048), (4, 20358786), (6, 13572524), (7, 11633592), (8, 10179393), (12, 6786262), (14, 5816796), (21, 3877864), (24, 3393131), (28, 2908398), (42, 1938932), (56, 1454199), (84, 969466), (168, 484733)]