87627774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15823}}^1$

素因数の和:15912

約数の個数: 32

約数和(自身を含む): 191407104

約数和(自身を除く): 103779330

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 15823, 31646, 47469, 94938, 205699, 411398, 617097, 1123433, 1234194, 2246866, 3370299, 6740598, 14604629, 29209258, 43813887, 87627774]

約数ペア:

[(1, 87627774), (2, 43813887), (3, 29209258), (6, 14604629), (13, 6740598), (26, 3370299), (39, 2246866), (71, 1234194), (78, 1123433), (142, 617097), (213, 411398), (426, 205699), (923, 94938), (1846, 47469), (2769, 31646), (5538, 15823)]