68649056

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2237}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 155657376

約数和(自身を除く): 87008320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 548, 959, 1096, 1918, 2192, 2237, 3836, 4384, 4474, 7672, 8948, 15344, 15659, 17896, 30688, 31318, 35792, 62636, 71584, 125272, 250544, 306469, 501088, 612938, 1225876, 2145283, 2451752, 4290566, 4903504, 8581132, 9807008, 17162264, 34324528, 68649056]

約数ペア:

[(1, 68649056), (2, 34324528), (4, 17162264), (7, 9807008), (8, 8581132), (14, 4903504), (16, 4290566), (28, 2451752), (32, 2145283), (56, 1225876), (112, 612938), (137, 501088), (224, 306469), (274, 250544), (548, 125272), (959, 71584), (1096, 62636), (1918, 35792), (2192, 31318), (2237, 30688), (3836, 17896), (4384, 15659), (4474, 15344), (7672, 8948)]