69802564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{10247}}^1$

素因数の和:10395

約数の個数: 24

約数和(自身を含む): 132568128

約数和(自身を除く): 62765564

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 10247, 20494, 40988, 133211, 266422, 532844, 1342357, 2684714, 5369428, 17450641, 34901282, 69802564]

約数ペア:

[(1, 69802564), (2, 34901282), (4, 17450641), (13, 5369428), (26, 2684714), (52, 1342357), (131, 532844), (262, 266422), (524, 133211), (1703, 40988), (3406, 20494), (6812, 10247)]