80473664

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{66179}}^1$

素因数の和:66210

約数の個数: 28

約数和(自身を含む): 168097200

約数和(自身を除く): 87623536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 66179, 132358, 264716, 529432, 1058864, 1257401, 2117728, 2514802, 4235456, 5029604, 10059208, 20118416, 40236832, 80473664]

約数ペア:

[(1, 80473664), (2, 40236832), (4, 20118416), (8, 10059208), (16, 5029604), (19, 4235456), (32, 2514802), (38, 2117728), (64, 1257401), (76, 1058864), (152, 529432), (304, 264716), (608, 132358), (1216, 66179)]