9968354128

素因数分解:

$2^4\times {\mathrm{7723}}^1\times {\mathrm{80671}}^1$

素因数の和:88402

約数の個数: 20

約数和(自身を含む): 19316426368

約数和(自身を除く): 9348072240

約数列:

[1, 2, 4, 8, 16, 7723, 15446, 30892, 61784, 80671, 123568, 161342, 322684, 645368, 1290736, 623022133, 1246044266, 2492088532, 4984177064, 9968354128]

約数ペア:

[(1, 9968354128), (2, 4984177064), (4, 2492088532), (8, 1246044266), (16, 623022133), (7723, 1290736), (15446, 645368), (30892, 322684), (61784, 161342), (80671, 123568)]