72669576476

素因数分解:

$2^2\times 7^1\times {\mathrm{4051}}^1\times {\mathrm{640667}}^1$

素因数の和:644729

約数の個数: 24

約数和(自身を含む): 145375257216

約数和(自身を除く): 72705680740

約数列:

[1, 2, 4, 7, 14, 28, 4051, 8102, 16204, 28357, 56714, 113428, 640667, 1281334, 2562668, 4484669, 8969338, 17938676, 2595342017, 5190684034, 10381368068, 18167394119, 36334788238, 72669576476]

約数ペア:

[(1, 72669576476), (2, 36334788238), (4, 18167394119), (7, 10381368068), (14, 5190684034), (28, 2595342017), (4051, 17938676), (8102, 8969338), (16204, 4484669), (28357, 2562668), (56714, 1281334), (113428, 640667)]