72615424

素因数分解:

$2^9\times 7^1\times {\mathrm{20261}}^1$

素因数の和:20286

約数の個数: 40

約数和(自身を含む): 165824208

約数和(自身を除く): 93208784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 20261, 40522, 81044, 141827, 162088, 283654, 324176, 567308, 648352, 1134616, 1296704, 2269232, 2593408, 4538464, 5186816, 9076928, 10373632, 18153856, 36307712, 72615424]

約数ペア:

[(1, 72615424), (2, 36307712), (4, 18153856), (7, 10373632), (8, 9076928), (14, 5186816), (16, 4538464), (28, 2593408), (32, 2269232), (56, 1296704), (64, 1134616), (112, 648352), (128, 567308), (224, 324176), (256, 283654), (448, 162088), (512, 141827), (896, 81044), (1792, 40522), (3584, 20261)]