80658284

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{39461}}^1$

素因数の和:39545

約数の個数: 24

約数和(自身を含む): 163530528

約数和(自身を除く): 82872244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 39461, 78922, 157844, 276227, 552454, 1104908, 2880653, 5761306, 11522612, 20164571, 40329142, 80658284]

約数ペア:

[(1, 80658284), (2, 40329142), (4, 20164571), (7, 11522612), (14, 5761306), (28, 2880653), (73, 1104908), (146, 552454), (292, 276227), (511, 157844), (1022, 78922), (2044, 39461)]