51647596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12899}}^1$

素因数の和:12934

約数の個数: 48

約数和(自身を含む): 121363200

約数和(自身を除く): 69715604

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 12899, 25798, 51596, 90293, 141889, 167687, 180586, 283778, 335374, 361172, 567556, 670748, 993223, 1173809, 1844557, 1986446, 2347618, 3689114, 3972892, 4695236, 7378228, 12911899, 25823798, 51647596]

約数ペア:

[(1, 51647596), (2, 25823798), (4, 12911899), (7, 7378228), (11, 4695236), (13, 3972892), (14, 3689114), (22, 2347618), (26, 1986446), (28, 1844557), (44, 1173809), (52, 993223), (77, 670748), (91, 567556), (143, 361172), (154, 335374), (182, 283778), (286, 180586), (308, 167687), (364, 141889), (572, 90293), (1001, 51596), (2002, 25798), (4004, 12899)]