87704238

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 177864192

約数和(自身を除く): 90159954

約数列:

[1, 2, 3, 6, 131, 241, 262, 393, 463, 482, 723, 786, 926, 1389, 1446, 2778, 31571, 60653, 63142, 94713, 111583, 121306, 181959, 189426, 223166, 334749, 363918, 669498, 14617373, 29234746, 43852119, 87704238]

約数ペア:

[(1, 87704238), (2, 43852119), (3, 29234746), (6, 14617373), (131, 669498), (241, 363918), (262, 334749), (393, 223166), (463, 189426), (482, 181959), (723, 121306), (786, 111583), (926, 94713), (1389, 63142), (1446, 60653), (2778, 31571)]