67609784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4441}}^1$

素因数の和:4631

約数の個数: 32

約数和(自身を含む): 139123440

約数和(自身を除く): 71513656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 4441, 7612, 8882, 15224, 17764, 35528, 48851, 97702, 195404, 390808, 768293, 1536586, 3073172, 6146344, 8451223, 16902446, 33804892, 67609784]

約数ペア:

[(1, 67609784), (2, 33804892), (4, 16902446), (8, 8451223), (11, 6146344), (22, 3073172), (44, 1536586), (88, 768293), (173, 390808), (346, 195404), (692, 97702), (1384, 48851), (1903, 35528), (3806, 17764), (4441, 15224), (7612, 8882)]