61278784

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3243

約数の個数: 56

約数和(自身を含む): 142248128

約数和(自身を除く): 80969344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 3181, 4816, 6362, 9632, 12724, 19264, 22267, 25448, 44534, 50896, 89068, 101792, 136783, 178136, 203584, 273566, 356272, 547132, 712544, 957481, 1094264, 1425088, 1914962, 2188528, 3829924, 4377056, 7659848, 8754112, 15319696, 30639392, 61278784]

約数ペア:

[(1, 61278784), (2, 30639392), (4, 15319696), (7, 8754112), (8, 7659848), (14, 4377056), (16, 3829924), (28, 2188528), (32, 1914962), (43, 1425088), (56, 1094264), (64, 957481), (86, 712544), (112, 547132), (172, 356272), (224, 273566), (301, 203584), (344, 178136), (448, 136783), (602, 101792), (688, 89068), (1204, 50896), (1376, 44534), (2408, 25448), (2752, 22267), (3181, 19264), (4816, 12724), (6362, 9632)]