39915662956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1\times {\mathrm{14551}}^1$

素因数の和:15382

約数の個数: 48

約数和(自身を含む): 76393110528

約数和(自身を除く): 36477447572

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 743, 923, 1486, 1846, 2972, 3692, 9659, 14551, 19318, 29102, 38636, 52753, 58204, 105506, 189163, 211012, 378326, 685789, 756652, 1033121, 1371578, 2066242, 2743156, 4132484, 10811393, 13430573, 21622786, 26861146, 43245572, 53722292, 140548109, 281096218, 562192436, 767608903, 1535217806, 3070435612, 9978915739, 19957831478, 39915662956]

約数ペア:

[(1, 39915662956), (2, 19957831478), (4, 9978915739), (13, 3070435612), (26, 1535217806), (52, 767608903), (71, 562192436), (142, 281096218), (284, 140548109), (743, 53722292), (923, 43245572), (1486, 26861146), (1846, 21622786), (2972, 13430573), (3692, 10811393), (9659, 4132484), (14551, 2743156), (19318, 2066242), (29102, 1371578), (38636, 1033121), (52753, 756652), (58204, 685789), (105506, 378326), (189163, 211012)]