31709736

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6203}}^1$

素因数の和:6286

約数の個数: 48

約数和(自身を含む): 87104160

約数和(自身を除く): 55394424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 6203, 12406, 18609, 24812, 37218, 49624, 55827, 74436, 111654, 148872, 223308, 440413, 446616, 880826, 1321239, 1761652, 2642478, 3523304, 3963717, 5284956, 7927434, 10569912, 15854868, 31709736]

約数ペア:

[(1, 31709736), (2, 15854868), (3, 10569912), (4, 7927434), (6, 5284956), (8, 3963717), (9, 3523304), (12, 2642478), (18, 1761652), (24, 1321239), (36, 880826), (71, 446616), (72, 440413), (142, 223308), (213, 148872), (284, 111654), (426, 74436), (568, 55827), (639, 49624), (852, 37218), (1278, 24812), (1704, 18609), (2556, 12406), (5112, 6203)]