8881170067

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1949}}^1$

素因数の和:2104

約数の個数: 64

約数和(自身を含む): 12076646400

約数和(自身を除く): 3195476333

約数列:

[1, 7, 11, 23, 31, 77, 83, 161, 217, 253, 341, 581, 713, 913, 1771, 1909, 1949, 2387, 2573, 4991, 6391, 7843, 13363, 13643, 18011, 20999, 21439, 28303, 44827, 54901, 59179, 60419, 146993, 150073, 161767, 198121, 313789, 414253, 422933, 493097, 650969, 664609, 1132369, 1389637, 1779437, 3451679, 3720641, 4556783, 4652263, 5014777, 9727459, 12456059, 15286007, 26044487, 35103439, 40927051, 55162547, 107002049, 115339871, 286489357, 386137829, 807379097, 1268738581, 8881170067]

約数ペア:

[(1, 8881170067), (7, 1268738581), (11, 807379097), (23, 386137829), (31, 286489357), (77, 115339871), (83, 107002049), (161, 55162547), (217, 40927051), (253, 35103439), (341, 26044487), (581, 15286007), (713, 12456059), (913, 9727459), (1771, 5014777), (1909, 4652263), (1949, 4556783), (2387, 3720641), (2573, 3451679), (4991, 1779437), (6391, 1389637), (7843, 1132369), (13363, 664609), (13643, 650969), (18011, 493097), (20999, 422933), (21439, 414253), (28303, 313789), (44827, 198121), (54901, 161767), (59179, 150073), (60419, 146993)]