68720512

素因数分解:

$2^7\times 7^1\times {\mathrm{76697}}^1$

素因数の和:76718

約数の個数: 32

約数和(自身を含む): 156463920

約数和(自身を除く): 87743408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 76697, 153394, 306788, 536879, 613576, 1073758, 1227152, 2147516, 2454304, 4295032, 4908608, 8590064, 9817216, 17180128, 34360256, 68720512]

約数ペア:

[(1, 68720512), (2, 34360256), (4, 17180128), (7, 9817216), (8, 8590064), (14, 4908608), (16, 4295032), (28, 2454304), (32, 2147516), (56, 1227152), (64, 1073758), (112, 613576), (128, 536879), (224, 306788), (448, 153394), (896, 76697)]