72456032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4787}}^1$

素因数の和:4851

約数の個数: 48

約数和(自身を含む): 159268032

約数和(自身を除く): 86812000

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 4787, 7568, 9574, 15136, 19148, 38296, 52657, 76592, 105314, 153184, 205841, 210628, 411682, 421256, 823364, 842512, 1646728, 1685024, 2264251, 3293456, 4528502, 6586912, 9057004, 18114008, 36228016, 72456032]

約数ペア:

[(1, 72456032), (2, 36228016), (4, 18114008), (8, 9057004), (11, 6586912), (16, 4528502), (22, 3293456), (32, 2264251), (43, 1685024), (44, 1646728), (86, 842512), (88, 823364), (172, 421256), (176, 411682), (344, 210628), (352, 205841), (473, 153184), (688, 105314), (946, 76592), (1376, 52657), (1892, 38296), (3784, 19148), (4787, 15136), (7568, 9574)]