71344196

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{33091}}^1$

素因数の和:33120

約数の個数: 36

約数和(自身を含む): 158444496

約数和(自身を除く): 87100300

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 33091, 66182, 132364, 231637, 364001, 463274, 728002, 926548, 1456004, 1621459, 2548007, 3242918, 5096014, 6485836, 10192028, 17836049, 35672098, 71344196]

約数ペア:

[(1, 71344196), (2, 35672098), (4, 17836049), (7, 10192028), (11, 6485836), (14, 5096014), (22, 3242918), (28, 2548007), (44, 1621459), (49, 1456004), (77, 926548), (98, 728002), (154, 463274), (196, 364001), (308, 231637), (539, 132364), (1078, 66182), (2156, 33091)]