69580472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{827}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 140842800

約数和(自身を除く): 71262328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 809, 827, 1618, 1654, 3236, 3308, 6472, 6616, 10517, 10751, 21034, 21502, 42068, 43004, 84136, 86008, 669043, 1338086, 2676172, 5352344, 8697559, 17395118, 34790236, 69580472]

約数ペア:

[(1, 69580472), (2, 34790236), (4, 17395118), (8, 8697559), (13, 5352344), (26, 2676172), (52, 1338086), (104, 669043), (809, 86008), (827, 84136), (1618, 43004), (1654, 42068), (3236, 21502), (3308, 21034), (6472, 10751), (6616, 10517)]