68658688

素因数分解:

$2^9\times 7^1\times {\mathrm{19157}}^1$

素因数の和:19182

約数の個数: 40

約数和(自身を含む): 156789072

約数和(自身を除く): 88130384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 19157, 38314, 76628, 134099, 153256, 268198, 306512, 536396, 613024, 1072792, 1226048, 2145584, 2452096, 4291168, 4904192, 8582336, 9808384, 17164672, 34329344, 68658688]

約数ペア:

[(1, 68658688), (2, 34329344), (4, 17164672), (7, 9808384), (8, 8582336), (14, 4904192), (16, 4291168), (28, 2452096), (32, 2145584), (56, 1226048), (64, 1072792), (112, 613024), (128, 536396), (224, 306512), (256, 268198), (448, 153256), (512, 134099), (896, 76628), (1792, 38314), (3584, 19157)]