67643128

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4013}}^1$

素因数の和:4076

約数の個数: 48

約数和(自身を含む): 151006680

約数和(自身を除く): 83363552

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1204, 2107, 2408, 4013, 4214, 8026, 8428, 16052, 16856, 28091, 32104, 56182, 112364, 172559, 196637, 224728, 345118, 393274, 690236, 786548, 1207913, 1380472, 1573096, 2415826, 4831652, 8455391, 9663304, 16910782, 33821564, 67643128]

約数ペア:

[(1, 67643128), (2, 33821564), (4, 16910782), (7, 9663304), (8, 8455391), (14, 4831652), (28, 2415826), (43, 1573096), (49, 1380472), (56, 1207913), (86, 786548), (98, 690236), (172, 393274), (196, 345118), (301, 224728), (344, 196637), (392, 172559), (602, 112364), (1204, 56182), (2107, 32104), (2408, 28091), (4013, 16856), (4214, 16052), (8026, 8428)]