68291258126

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{19079}}^1$

素因数の和:19449

約数の個数: 64

約数和(自身を含む): 128320174080

約数和(自身を除く): 60028915954

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 277, 497, 554, 923, 994, 1846, 1939, 3601, 3878, 6461, 7202, 12922, 19079, 19667, 25207, 38158, 39334, 50414, 133553, 137669, 248027, 255671, 267106, 275338, 496054, 511342, 1354609, 1736189, 1789697, 2709218, 3472378, 3579394, 5284883, 9482263, 10569766, 17609917, 18964526, 35219834, 36994181, 68703479, 73988362, 123269419, 137406958, 246538838, 375226693, 480924353, 750453386, 961848706, 2626586851, 4877947009, 5253173702, 9755894018, 34145629063, 68291258126]

約数ペア:

[(1, 68291258126), (2, 34145629063), (7, 9755894018), (13, 5253173702), (14, 4877947009), (26, 2626586851), (71, 961848706), (91, 750453386), (142, 480924353), (182, 375226693), (277, 246538838), (497, 137406958), (554, 123269419), (923, 73988362), (994, 68703479), (1846, 36994181), (1939, 35219834), (3601, 18964526), (3878, 17609917), (6461, 10569766), (7202, 9482263), (12922, 5284883), (19079, 3579394), (19667, 3472378), (25207, 2709218), (38158, 1789697), (39334, 1736189), (50414, 1354609), (133553, 511342), (137669, 496054), (248027, 275338), (255671, 267106)]