55983136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1787}}^1$

素因数の和:1897

約数の個数: 48

約数和(自身を含む): 121655520

約数和(自身を除く): 65672384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 979, 1424, 1787, 1958, 2848, 3574, 3916, 7148, 7832, 14296, 15664, 19657, 28592, 31328, 39314, 57184, 78628, 157256, 159043, 314512, 318086, 629024, 636172, 1272344, 1749473, 2544688, 3498946, 5089376, 6997892, 13995784, 27991568, 55983136]

約数ペア:

[(1, 55983136), (2, 27991568), (4, 13995784), (8, 6997892), (11, 5089376), (16, 3498946), (22, 2544688), (32, 1749473), (44, 1272344), (88, 636172), (89, 629024), (176, 318086), (178, 314512), (352, 159043), (356, 157256), (712, 78628), (979, 57184), (1424, 39314), (1787, 31328), (1958, 28592), (2848, 19657), (3574, 15664), (3916, 14296), (7148, 7832)]