55356158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 104993280

約数和(自身を除く): 49637122

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 61, 122, 143, 167, 209, 247, 286, 334, 418, 494, 671, 793, 1159, 1342, 1586, 1837, 2171, 2318, 2717, 3173, 3674, 4342, 5434, 6346, 8723, 10187, 12749, 15067, 17446, 20374, 23881, 25498, 30134, 34903, 41249, 47762, 69806, 82498, 112057, 132431, 165737, 193553, 224114, 264862, 331474, 387106, 453739, 907478, 1456741, 2129083, 2516189, 2913482, 4258166, 5032378, 27678079, 55356158]

約数ペア:

[(1, 55356158), (2, 27678079), (11, 5032378), (13, 4258166), (19, 2913482), (22, 2516189), (26, 2129083), (38, 1456741), (61, 907478), (122, 453739), (143, 387106), (167, 331474), (209, 264862), (247, 224114), (286, 193553), (334, 165737), (418, 132431), (494, 112057), (671, 82498), (793, 69806), (1159, 47762), (1342, 41249), (1586, 34903), (1837, 30134), (2171, 25498), (2318, 23881), (2717, 20374), (3173, 17446), (3674, 15067), (4342, 12749), (5434, 10187), (6346, 8723)]