71708812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3643}}^1$

素因数の和:3710

約数の個数: 48

約数和(自身を含む): 155088640

約数和(自身を除く): 83379828

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 3643, 4921, 7286, 9842, 14572, 19684, 25501, 51002, 69217, 102004, 134791, 138434, 269582, 276868, 484519, 539164, 943537, 969038, 1887074, 1938076, 2561029, 3774148, 5122058, 10244116, 17927203, 35854406, 71708812]

約数ペア:

[(1, 71708812), (2, 35854406), (4, 17927203), (7, 10244116), (14, 5122058), (19, 3774148), (28, 2561029), (37, 1938076), (38, 1887074), (74, 969038), (76, 943537), (133, 539164), (148, 484519), (259, 276868), (266, 269582), (518, 138434), (532, 134791), (703, 102004), (1036, 69217), (1406, 51002), (2812, 25501), (3643, 19684), (4921, 14572), (7286, 9842)]