70405976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1291}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 140233680

約数和(自身を除く): 69827704

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 401, 802, 1291, 1604, 2582, 3208, 5164, 6817, 10328, 13634, 21947, 27268, 43894, 54536, 87788, 175576, 517691, 1035382, 2070764, 4141528, 8800747, 17601494, 35202988, 70405976]

約数ペア:

[(1, 70405976), (2, 35202988), (4, 17601494), (8, 8800747), (17, 4141528), (34, 2070764), (68, 1035382), (136, 517691), (401, 175576), (802, 87788), (1291, 54536), (1604, 43894), (2582, 27268), (3208, 21947), (5164, 13634), (6817, 10328)]