55308544

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 118470240

約数和(自身を除く): 63161696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 128, 137, 152, 166, 256, 274, 304, 332, 548, 608, 664, 1096, 1216, 1328, 1577, 2192, 2432, 2603, 2656, 3154, 4384, 4864, 5206, 5312, 6308, 8768, 10412, 10624, 11371, 12616, 17536, 20824, 21248, 22742, 25232, 35072, 41648, 45484, 50464, 83296, 90968, 100928, 166592, 181936, 201856, 216049, 333184, 363872, 403712, 432098, 666368, 727744, 864196, 1455488, 1728392, 2910976, 3456784, 6913568, 13827136, 27654272, 55308544]

約数ペア:

[(1, 55308544), (2, 27654272), (4, 13827136), (8, 6913568), (16, 3456784), (19, 2910976), (32, 1728392), (38, 1455488), (64, 864196), (76, 727744), (83, 666368), (128, 432098), (137, 403712), (152, 363872), (166, 333184), (256, 216049), (274, 201856), (304, 181936), (332, 166592), (548, 100928), (608, 90968), (664, 83296), (1096, 50464), (1216, 45484), (1328, 41648), (1577, 35072), (2192, 25232), (2432, 22742), (2603, 21248), (2656, 20824), (3154, 17536), (4384, 12616), (4864, 11371), (5206, 10624), (5312, 10412), (6308, 8768)]