71627431029

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{57667}}^1$

素因数の和:57990

約数の個数: 64

約数和(自身を含む): 125780828160

約数和(自身を除く): 54153397131

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 283, 399, 627, 849, 1463, 1981, 3113, 4389, 5377, 5943, 9339, 16131, 21791, 37639, 57667, 59147, 65373, 112917, 173001, 177441, 403669, 414029, 634337, 1095673, 1211007, 1242087, 1903011, 3287019, 4440359, 7669711, 12052403, 13321077, 16319761, 23009133, 36157209, 48959283, 84366821, 114238327, 179517371, 253100463, 310075459, 342714981, 538552113, 930226377, 1256621597, 2170528213, 3410830049, 3769864791, 6511584639, 10232490147, 23875810343, 71627431029]

約数ペア:

[(1, 71627431029), (3, 23875810343), (7, 10232490147), (11, 6511584639), (19, 3769864791), (21, 3410830049), (33, 2170528213), (57, 1256621597), (77, 930226377), (133, 538552113), (209, 342714981), (231, 310075459), (283, 253100463), (399, 179517371), (627, 114238327), (849, 84366821), (1463, 48959283), (1981, 36157209), (3113, 23009133), (4389, 16319761), (5377, 13321077), (5943, 12052403), (9339, 7669711), (16131, 4440359), (21791, 3287019), (37639, 1903011), (57667, 1242087), (59147, 1211007), (65373, 1095673), (112917, 634337), (173001, 414029), (177441, 403669)]