67536664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2311}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 136916640

約数和(自身を除く): 69379976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 1124, 2248, 2311, 3653, 4622, 7306, 9244, 14612, 18488, 29224, 30043, 60086, 120172, 240344, 649391, 1298782, 2597564, 5195128, 8442083, 16884166, 33768332, 67536664]

約数ペア:

[(1, 67536664), (2, 33768332), (4, 16884166), (8, 8442083), (13, 5195128), (26, 2597564), (52, 1298782), (104, 649391), (281, 240344), (562, 120172), (1124, 60086), (2248, 30043), (2311, 29224), (3653, 18488), (4622, 14612), (7306, 9244)]