65409104

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{99709}}^1$

素因数の和:99758

約数の個数: 20

約数和(自身を含む): 129822420

約数和(自身を除く): 64413316

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 99709, 199418, 398836, 797672, 1595344, 4088069, 8176138, 16352276, 32704552, 65409104]

約数ペア:

[(1, 65409104), (2, 32704552), (4, 16352276), (8, 8176138), (16, 4088069), (41, 1595344), (82, 797672), (164, 398836), (328, 199418), (656, 99709)]