56528164

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 127092672

約数和(自身を除く): 70564508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 157, 167, 196, 308, 314, 334, 539, 628, 668, 1078, 1099, 1169, 1727, 1837, 2156, 2198, 2338, 3454, 3674, 4396, 4676, 6908, 7348, 7693, 8183, 12089, 12859, 15386, 16366, 24178, 25718, 26219, 30772, 32732, 48356, 51436, 52438, 84623, 90013, 104876, 169246, 180026, 183533, 288409, 338492, 360052, 367066, 576818, 734132, 1153636, 1284731, 2018863, 2569462, 4037726, 5138924, 8075452, 14132041, 28264082, 56528164]

約数ペア:

[(1, 56528164), (2, 28264082), (4, 14132041), (7, 8075452), (11, 5138924), (14, 4037726), (22, 2569462), (28, 2018863), (44, 1284731), (49, 1153636), (77, 734132), (98, 576818), (154, 367066), (157, 360052), (167, 338492), (196, 288409), (308, 183533), (314, 180026), (334, 169246), (539, 104876), (628, 90013), (668, 84623), (1078, 52438), (1099, 51436), (1169, 48356), (1727, 32732), (1837, 30772), (2156, 26219), (2198, 25718), (2338, 24178), (3454, 16366), (3674, 15386), (4396, 12859), (4676, 12089), (6908, 8183), (7348, 7693)]