71358776672

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{127711}}^1$

素因数の和:128659

約数の個数: 48

約数和(自身を含む): 148043750400

約数和(自身を除く): 76684973728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 919, 1838, 3676, 7352, 14704, 17461, 29408, 34922, 69844, 127711, 139688, 255422, 279376, 510844, 558752, 1021688, 2043376, 2426509, 4086752, 4853018, 9706036, 19412072, 38824144, 77648288, 117366409, 234732818, 469465636, 938931272, 1877862544, 2229961771, 3755725088, 4459923542, 8919847084, 17839694168, 35679388336, 71358776672]

約数ペア:

[(1, 71358776672), (2, 35679388336), (4, 17839694168), (8, 8919847084), (16, 4459923542), (19, 3755725088), (32, 2229961771), (38, 1877862544), (76, 938931272), (152, 469465636), (304, 234732818), (608, 117366409), (919, 77648288), (1838, 38824144), (3676, 19412072), (7352, 9706036), (14704, 4853018), (17461, 4086752), (29408, 2426509), (34922, 2043376), (69844, 1021688), (127711, 558752), (139688, 510844), (255422, 279376)]