73389568

素因数分解:

$2^9\times 7^1\times {\mathrm{20477}}^1$

素因数の和:20502

約数の個数: 40

約数和(自身を含む): 167591952

約数和(自身を除く): 94202384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 20477, 40954, 81908, 143339, 163816, 286678, 327632, 573356, 655264, 1146712, 1310528, 2293424, 2621056, 4586848, 5242112, 9173696, 10484224, 18347392, 36694784, 73389568]

約数ペア:

[(1, 73389568), (2, 36694784), (4, 18347392), (7, 10484224), (8, 9173696), (14, 5242112), (16, 4586848), (28, 2621056), (32, 2293424), (56, 1310528), (64, 1146712), (112, 655264), (128, 573356), (224, 327632), (256, 286678), (448, 163816), (512, 143339), (896, 81908), (1792, 40954), (3584, 20477)]