66440738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4621}}^1$

素因数の和:4722

約数の個数: 32

約数和(自身を含む): 124239360

約数和(自身を除く): 57798622

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 4621, 7189, 9242, 14378, 32347, 60073, 64694, 120146, 365059, 420511, 730118, 841022, 2555413, 4745767, 5110826, 9491534, 33220369, 66440738]

約数ペア:

[(1, 66440738), (2, 33220369), (7, 9491534), (13, 5110826), (14, 4745767), (26, 2555413), (79, 841022), (91, 730118), (158, 420511), (182, 365059), (553, 120146), (1027, 64694), (1106, 60073), (2054, 32347), (4621, 14378), (7189, 9242)]