63816272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{306809}}^1$

素因数の和:306830

約数の個数: 20

約数和(自身を含む): 133155540

約数和(自身を除く): 69339268

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 306809, 613618, 1227236, 2454472, 3988517, 4908944, 7977034, 15954068, 31908136, 63816272]

約数ペア:

[(1, 63816272), (2, 31908136), (4, 15954068), (8, 7977034), (13, 4908944), (16, 3988517), (26, 2454472), (52, 1227236), (104, 613618), (208, 306809)]