71292938752

素因数分解:

$2^9\times 7^1\times {\mathrm{19892003}}^1$

素因数の和:19892028

約数の個数: 40

約数和(自身を含む): 162796160736

約数和(自身を除く): 91503221984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 19892003, 39784006, 79568012, 139244021, 159136024, 278488042, 318272048, 556976084, 636544096, 1113952168, 1273088192, 2227904336, 2546176384, 4455808672, 5092352768, 8911617344, 10184705536, 17823234688, 35646469376, 71292938752]

約数ペア:

[(1, 71292938752), (2, 35646469376), (4, 17823234688), (7, 10184705536), (8, 8911617344), (14, 5092352768), (16, 4455808672), (28, 2546176384), (32, 2227904336), (56, 1273088192), (64, 1113952168), (112, 636544096), (128, 556976084), (224, 318272048), (256, 278488042), (448, 159136024), (512, 139244021), (896, 79568012), (1792, 39784006), (3584, 19892003)]