72827996836

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1823}}^1\times {\mathrm{3389}}^1$

素因数の和:5644

約数の個数: 48

約数和(自身を含む): 146125163520

約数和(自身を除く): 73297166684

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 1823, 2947, 3389, 3646, 5894, 6778, 7292, 11788, 12761, 13556, 23723, 25522, 47446, 51044, 94892, 767483, 1426769, 1534966, 2853538, 3069932, 5372381, 5707076, 6178147, 9987383, 10744762, 12356294, 19974766, 21489524, 24712588, 39949532, 43247029, 86494058, 172988116, 2600999887, 5201999774, 10403999548, 18206999209, 36413998418, 72827996836]

約数ペア:

[(1, 72827996836), (2, 36413998418), (4, 18206999209), (7, 10403999548), (14, 5201999774), (28, 2600999887), (421, 172988116), (842, 86494058), (1684, 43247029), (1823, 39949532), (2947, 24712588), (3389, 21489524), (3646, 19974766), (5894, 12356294), (6778, 10744762), (7292, 9987383), (11788, 6178147), (12761, 5707076), (13556, 5372381), (23723, 3069932), (25522, 2853538), (47446, 1534966), (51044, 1426769), (94892, 767483)]