72342747

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4549}}^1$

素因数の和:4608

約数の個数: 32

約数和(自身を含む): 116480000

約数和(自身を除く): 44137253

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 513, 589, 837, 1767, 4549, 5301, 13647, 15903, 40941, 86431, 122823, 141019, 259293, 423057, 777879, 1269171, 2333637, 2679361, 3807513, 8038083, 24114249, 72342747]

約数ペア:

[(1, 72342747), (3, 24114249), (9, 8038083), (19, 3807513), (27, 2679361), (31, 2333637), (57, 1269171), (93, 777879), (171, 423057), (279, 259293), (513, 141019), (589, 122823), (837, 86431), (1767, 40941), (4549, 15903), (5301, 13647)]