87630004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2659}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 193052160

約数和(自身を除く): 105422156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 2354, 2659, 2996, 4708, 5318, 8239, 10636, 16478, 18613, 29249, 32956, 37226, 58498, 74452, 116996, 204743, 284513, 409486, 569026, 818972, 1138052, 1991591, 3129643, 3983182, 6259286, 7966364, 12518572, 21907501, 43815002, 87630004]

約数ペア:

[(1, 87630004), (2, 43815002), (4, 21907501), (7, 12518572), (11, 7966364), (14, 6259286), (22, 3983182), (28, 3129643), (44, 1991591), (77, 1138052), (107, 818972), (154, 569026), (214, 409486), (308, 284513), (428, 204743), (749, 116996), (1177, 74452), (1498, 58498), (2354, 37226), (2659, 32956), (2996, 29249), (4708, 18613), (5318, 16478), (8239, 10636)]