65158064

素因数分解:

$2^4\times {\mathrm{1609}}^1\times {\mathrm{2531}}^1$

素因数の和:4148

約数の個数: 20

約数和(自身を含む): 126372120

約数和(自身を除く): 61214056

約数列:

[1, 2, 4, 8, 16, 1609, 2531, 3218, 5062, 6436, 10124, 12872, 20248, 25744, 40496, 4072379, 8144758, 16289516, 32579032, 65158064]

約数ペア:

[(1, 65158064), (2, 32579032), (4, 16289516), (8, 8144758), (16, 4072379), (1609, 40496), (2531, 25744), (3218, 20248), (5062, 12872), (6436, 10124)]